diff --git a/themes/compact.css b/themes/compact.css
index 1bbd2b67c..f6adece87 100644
--- a/themes/compact.css
+++ b/themes/compact.css
@@ -68,7 +68,7 @@ body.ttrss_main .post .header .title {
   font-size: 15px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .post div.content {
   padding: 10px;
@@ -289,7 +289,7 @@ body.ttrss_main .hl .updated div {
 body.ttrss_main .hl div.title a {
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   color: #555;
 }
 body.ttrss_main .hl a.title.high,
@@ -410,7 +410,7 @@ body.ttrss_main .dijitDialog .dlgSecHoriz {
   font-size: 16px;
   font-weight: 600;
   color: #555;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .dijitDialog section,
 body.ttrss_main .dijitDialog .dlgSecCont {
@@ -514,7 +514,7 @@ body.ttrss_main #feeds-holder #feedTree {
   height: 100%;
   overflow-x: hidden;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow {
   border: 1px solid transparent;
@@ -574,7 +574,6 @@ body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeL
   overflow: hidden;
   text-overflow: ellipsis;
   position: relative;
-  top: -0.5px;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeLabel.Unread {
   font-weight: bold;
@@ -1353,7 +1352,7 @@ body.ttrss_utility hr {
   font-weight: 600;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expanded.active .content,
 .cdm.expanded.Unread .content {
@@ -1446,7 +1445,7 @@ body.ttrss_utility hr {
   font-size: 14px;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable.Unread div.header a.title {
   color: black;
@@ -1463,7 +1462,7 @@ body.ttrss_utility hr {
   font-size: 16px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable:not(.active) {
   cursor: pointer;
@@ -1490,7 +1489,7 @@ body.ttrss_prefs h1,
 body.ttrss_prefs h2,
 body.ttrss_prefs h3,
 body.ttrss_prefs h4 {
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-weight: 600;
   color: #555;
 }
@@ -1747,7 +1746,7 @@ body.ttrss_utility .content h2,
 body.ttrss_utility .content h3,
 body.ttrss_utility .content h4 {
   color: #257aa7;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_utility .content h2 {
   font-size: 18px;
@@ -1766,7 +1765,7 @@ body.ttrss_utility a:focus {
 }
 body.ttrss_utility h1 {
   color: gray;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-size: 18px;
   margin: 10px 0 0 0;
 }
@@ -1855,7 +1854,7 @@ body.ttrss_utility.share_popup .content {
 }
 .flat .dijitToolbar {
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   padding: 0;
 }
 .flat .dijitToolbar .dijitTextBox .dijitInputContainer .dijitInputInner {
@@ -1879,7 +1878,7 @@ body.ttrss_utility.share_popup .content {
 .flat .dijitMenu .dijitMenuItem .dijitMenuItemLabel {
   padding: 4px 8px;
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitMenu .dijitMenuItem.dijitDisabled:not(.dijitMenuItemSelected) .dijitMenuItemLabel {
   color: #2e99d1;
@@ -1897,7 +1896,7 @@ body.ttrss_utility.share_popup .content {
 }
 .flat .dijitTab,
 .flat .dijitAccordionTitle {
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitTab i.material-icons,
 .flat .dijitAccordionInnerContainer:not(.dijitSelected) i.material-icons {
diff --git a/themes/compact_night.css b/themes/compact_night.css
index 007d74f88..2436dd911 100644
--- a/themes/compact_night.css
+++ b/themes/compact_night.css
@@ -68,7 +68,7 @@ body.ttrss_main .post .header .title {
   font-size: 15px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .post div.content {
   padding: 10px;
@@ -289,7 +289,7 @@ body.ttrss_main .hl .updated div {
 body.ttrss_main .hl div.title a {
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   color: #555;
 }
 body.ttrss_main .hl a.title.high,
@@ -410,7 +410,7 @@ body.ttrss_main .dijitDialog .dlgSecHoriz {
   font-size: 16px;
   font-weight: 600;
   color: #ccc;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .dijitDialog section,
 body.ttrss_main .dijitDialog .dlgSecCont {
@@ -514,7 +514,7 @@ body.ttrss_main #feeds-holder #feedTree {
   height: 100%;
   overflow-x: hidden;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow {
   border: 1px solid transparent;
@@ -574,7 +574,6 @@ body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeL
   overflow: hidden;
   text-overflow: ellipsis;
   position: relative;
-  top: -0.5px;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeLabel.Unread {
   font-weight: bold;
@@ -1353,7 +1352,7 @@ body.ttrss_utility hr {
   font-weight: 600;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expanded.active .content,
 .cdm.expanded.Unread .content {
@@ -1446,7 +1445,7 @@ body.ttrss_utility hr {
   font-size: 14px;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable.Unread div.header a.title {
   color: black;
@@ -1463,7 +1462,7 @@ body.ttrss_utility hr {
   font-size: 16px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable:not(.active) {
   cursor: pointer;
@@ -1490,7 +1489,7 @@ body.ttrss_prefs h1,
 body.ttrss_prefs h2,
 body.ttrss_prefs h3,
 body.ttrss_prefs h4 {
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-weight: 600;
   color: #ccc;
 }
@@ -1757,7 +1756,7 @@ body.ttrss_utility fieldset > label.checkbox {
 }
 .flat .dijitToolbar {
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   padding: 0;
 }
 .flat .dijitToolbar .dijitTextBox .dijitInputContainer .dijitInputInner {
@@ -1781,7 +1780,7 @@ body.ttrss_utility fieldset > label.checkbox {
 .flat .dijitMenu .dijitMenuItem .dijitMenuItemLabel {
   padding: 4px 8px;
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitMenu .dijitMenuItem.dijitDisabled:not(.dijitMenuItemSelected) .dijitMenuItemLabel {
   color: #d29745;
@@ -1799,7 +1798,7 @@ body.ttrss_utility fieldset > label.checkbox {
 }
 .flat .dijitTab,
 .flat .dijitAccordionTitle {
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitTab i.material-icons,
 .flat .dijitAccordionInnerContainer:not(.dijitSelected) i.material-icons {
@@ -1941,7 +1940,7 @@ body.ttrss_utility .content h2,
 body.ttrss_utility .content h3,
 body.ttrss_utility .content h4 {
   color: #b87d2c;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_utility .content h2 {
   font-size: 18px;
@@ -1960,7 +1959,7 @@ body.ttrss_utility a:focus {
 }
 body.ttrss_utility h1 {
   color: gray;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-size: 18px;
   margin: 10px 0 0 0;
 }
diff --git a/themes/light-high-contrast.css b/themes/light-high-contrast.css
index 2c6fb34f4..16ac51035 100644
--- a/themes/light-high-contrast.css
+++ b/themes/light-high-contrast.css
@@ -68,7 +68,7 @@ body.ttrss_main .post .header .title {
   font-size: 15px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .post div.content {
   padding: 10px;
@@ -289,7 +289,7 @@ body.ttrss_main .hl .updated div {
 body.ttrss_main .hl div.title a {
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   color: #555;
 }
 body.ttrss_main .hl a.title.high,
@@ -410,7 +410,7 @@ body.ttrss_main .dijitDialog .dlgSecHoriz {
   font-size: 16px;
   font-weight: 600;
   color: black;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .dijitDialog section,
 body.ttrss_main .dijitDialog .dlgSecCont {
@@ -514,7 +514,7 @@ body.ttrss_main #feeds-holder #feedTree {
   height: 100%;
   overflow-x: hidden;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow {
   border: 1px solid transparent;
@@ -574,7 +574,6 @@ body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeL
   overflow: hidden;
   text-overflow: ellipsis;
   position: relative;
-  top: -0.5px;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeLabel.Unread {
   font-weight: bold;
@@ -1353,7 +1352,7 @@ body.ttrss_utility hr {
   font-weight: 600;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expanded.active .content,
 .cdm.expanded.Unread .content {
@@ -1446,7 +1445,7 @@ body.ttrss_utility hr {
   font-size: 14px;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable.Unread div.header a.title {
   color: black;
@@ -1463,7 +1462,7 @@ body.ttrss_utility hr {
   font-size: 16px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable:not(.active) {
   cursor: pointer;
@@ -1490,7 +1489,7 @@ body.ttrss_prefs h1,
 body.ttrss_prefs h2,
 body.ttrss_prefs h3,
 body.ttrss_prefs h4 {
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-weight: 600;
   color: black;
 }
@@ -1747,7 +1746,7 @@ body.ttrss_utility .content h2,
 body.ttrss_utility .content h3,
 body.ttrss_utility .content h4 {
   color: #257aa7;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_utility .content h2 {
   font-size: 18px;
@@ -1766,7 +1765,7 @@ body.ttrss_utility a:focus {
 }
 body.ttrss_utility h1 {
   color: gray;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-size: 18px;
   margin: 10px 0 0 0;
 }
@@ -1855,7 +1854,7 @@ body.ttrss_utility.share_popup .content {
 }
 .flat .dijitToolbar {
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   padding: 0;
 }
 .flat .dijitToolbar .dijitTextBox .dijitInputContainer .dijitInputInner {
@@ -1879,7 +1878,7 @@ body.ttrss_utility.share_popup .content {
 .flat .dijitMenu .dijitMenuItem .dijitMenuItemLabel {
   padding: 4px 8px;
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitMenu .dijitMenuItem.dijitDisabled:not(.dijitMenuItemSelected) .dijitMenuItemLabel {
   color: #2e99d1;
@@ -1897,7 +1896,7 @@ body.ttrss_utility.share_popup .content {
 }
 .flat .dijitTab,
 .flat .dijitAccordionTitle {
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitTab i.material-icons,
 .flat .dijitAccordionInnerContainer:not(.dijitSelected) i.material-icons {
diff --git a/themes/light.css b/themes/light.css
index 2fc25d123..d26e5f81b 100644
--- a/themes/light.css
+++ b/themes/light.css
@@ -68,7 +68,7 @@ body.ttrss_main .post .header .title {
   font-size: 15px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .post div.content {
   padding: 10px;
@@ -289,7 +289,7 @@ body.ttrss_main .hl .updated div {
 body.ttrss_main .hl div.title a {
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   color: #555;
 }
 body.ttrss_main .hl a.title.high,
@@ -410,7 +410,7 @@ body.ttrss_main .dijitDialog .dlgSecHoriz {
   font-size: 16px;
   font-weight: 600;
   color: #555;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .dijitDialog section,
 body.ttrss_main .dijitDialog .dlgSecCont {
@@ -514,7 +514,7 @@ body.ttrss_main #feeds-holder #feedTree {
   height: 100%;
   overflow-x: hidden;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow {
   border: 1px solid transparent;
@@ -574,7 +574,6 @@ body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeL
   overflow: hidden;
   text-overflow: ellipsis;
   position: relative;
-  top: -0.5px;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeLabel.Unread {
   font-weight: bold;
@@ -1353,7 +1352,7 @@ body.ttrss_utility hr {
   font-weight: 600;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expanded.active .content,
 .cdm.expanded.Unread .content {
@@ -1446,7 +1445,7 @@ body.ttrss_utility hr {
   font-size: 14px;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable.Unread div.header a.title {
   color: black;
@@ -1463,7 +1462,7 @@ body.ttrss_utility hr {
   font-size: 16px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable:not(.active) {
   cursor: pointer;
@@ -1490,7 +1489,7 @@ body.ttrss_prefs h1,
 body.ttrss_prefs h2,
 body.ttrss_prefs h3,
 body.ttrss_prefs h4 {
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-weight: 600;
   color: #555;
 }
@@ -1747,7 +1746,7 @@ body.ttrss_utility .content h2,
 body.ttrss_utility .content h3,
 body.ttrss_utility .content h4 {
   color: #257aa7;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_utility .content h2 {
   font-size: 18px;
@@ -1766,7 +1765,7 @@ body.ttrss_utility a:focus {
 }
 body.ttrss_utility h1 {
   color: gray;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-size: 18px;
   margin: 10px 0 0 0;
 }
@@ -1855,7 +1854,7 @@ body.ttrss_utility.share_popup .content {
 }
 .flat .dijitToolbar {
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   padding: 0;
 }
 .flat .dijitToolbar .dijitTextBox .dijitInputContainer .dijitInputInner {
@@ -1879,7 +1878,7 @@ body.ttrss_utility.share_popup .content {
 .flat .dijitMenu .dijitMenuItem .dijitMenuItemLabel {
   padding: 4px 8px;
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitMenu .dijitMenuItem.dijitDisabled:not(.dijitMenuItemSelected) .dijitMenuItemLabel {
   color: #2e99d1;
@@ -1897,7 +1896,7 @@ body.ttrss_utility.share_popup .content {
 }
 .flat .dijitTab,
 .flat .dijitAccordionTitle {
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitTab i.material-icons,
 .flat .dijitAccordionInnerContainer:not(.dijitSelected) i.material-icons {
diff --git a/themes/light/cdm.less b/themes/light/cdm.less
index 4bb1c6064..41d789a09 100644
--- a/themes/light/cdm.less
+++ b/themes/light/cdm.less
@@ -158,7 +158,7 @@
 			font-weight : 600;
 			transition : color 0.2s, background 0.2s;
 			text-rendering: optimizelegibility;
-			font-family : @fonts-ui-bold;
+			font-family : @fonts-ui;
 		}
 
 		&.active,
@@ -279,7 +279,7 @@
 			font-size : @font-size-content;
 			transition : color 0.2s, background 0.2s;
 			text-rendering: optimizelegibility;
-			font-family : @fonts-ui-bold;
+			font-family : @fonts-ui;
 		}
 
 		&.Unread div.header a.title {
@@ -301,7 +301,7 @@
 				font-size: 16px;
 				font-weight: 600;
 				text-rendering: optimizelegibility;
-				font-family: @fonts-ui-bold;
+				font-family: @fonts-ui;
 			}
 		}
 
diff --git a/themes/light/defines.less b/themes/light/defines.less
index 4097fad9f..08896b4f1 100644
--- a/themes/light/defines.less
+++ b/themes/light/defines.less
@@ -1,5 +1,4 @@
-@fonts-ui-bold: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
-@fonts-ui:  "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+@fonts-ui: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 
 @default-fg: #555;
 @default-bg: white;
diff --git a/themes/light/prefs.less b/themes/light/prefs.less
index 0bea00b00..27e88d601 100644
--- a/themes/light/prefs.less
+++ b/themes/light/prefs.less
@@ -4,7 +4,7 @@ body.ttrss_prefs {
 	font-size: @font-size-content;
 
 	h1, h2, h3, h4 {
-		font-family : @fonts-ui-bold;
+		font-family : @fonts-ui;
 		font-weight : 600;
 		color : @default-text;
 	}
diff --git a/themes/light/tt-rss.less b/themes/light/tt-rss.less
index e94aaa176..088a3c7ff 100644
--- a/themes/light/tt-rss.less
+++ b/themes/light/tt-rss.less
@@ -51,7 +51,7 @@ body.ttrss_main {
 				font-size : 15px;
 				font-weight : 600;
 				text-rendering: optimizelegibility;
-				font-family : @fonts-ui-bold;
+				font-family : @fonts-ui;
 			}
 		}
 
@@ -469,7 +469,7 @@ body.ttrss_main {
 			font-size : 16px;
 			font-weight : 600;
 			color : @default-text;
-			font-family: @fonts-ui-bold;
+			font-family: @fonts-ui;
 		}
 
 		section,
@@ -665,7 +665,7 @@ body.ttrss_main {
 						position : relative;
 
 						// Segoe UI (@fonts-ui) seems to have wrong baseline set
-						top : -0.5px;
+						// top : -0.5px;
 
 						&.Unread {
 							font-weight : bold;
diff --git a/themes/light/utility.less b/themes/light/utility.less
index c88e89ba9..89675ac13 100644
--- a/themes/light/utility.less
+++ b/themes/light/utility.less
@@ -21,7 +21,7 @@ body.ttrss_utility {
 
 		h2, h3, h4 {
 			color : @color-accent;
-			font-family: @fonts-ui-bold;
+			font-family: @fonts-ui;
 		}
 
 		h2 {
@@ -46,7 +46,7 @@ body.ttrss_utility {
 
 	h1 {
 		color : gray;
-		font-family: @fonts-ui-bold;
+		font-family: @fonts-ui;
 		font-size : 18px;
 		margin : 10px 0 0 0;
 	}
diff --git a/themes/night.css b/themes/night.css
index b4a8aa753..f5e23e59a 100644
--- a/themes/night.css
+++ b/themes/night.css
@@ -69,7 +69,7 @@ body.ttrss_main .post .header .title {
   font-size: 15px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .post div.content {
   padding: 10px;
@@ -290,7 +290,7 @@ body.ttrss_main .hl .updated div {
 body.ttrss_main .hl div.title a {
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   color: #555;
 }
 body.ttrss_main .hl a.title.high,
@@ -411,7 +411,7 @@ body.ttrss_main .dijitDialog .dlgSecHoriz {
   font-size: 16px;
   font-weight: 600;
   color: #ccc;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .dijitDialog section,
 body.ttrss_main .dijitDialog .dlgSecCont {
@@ -515,7 +515,7 @@ body.ttrss_main #feeds-holder #feedTree {
   height: 100%;
   overflow-x: hidden;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow {
   border: 1px solid transparent;
@@ -575,7 +575,6 @@ body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeL
   overflow: hidden;
   text-overflow: ellipsis;
   position: relative;
-  top: -0.5px;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeLabel.Unread {
   font-weight: bold;
@@ -1354,7 +1353,7 @@ body.ttrss_utility hr {
   font-weight: 600;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expanded.active .content,
 .cdm.expanded.Unread .content {
@@ -1447,7 +1446,7 @@ body.ttrss_utility hr {
   font-size: 14px;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable.Unread div.header a.title {
   color: black;
@@ -1464,7 +1463,7 @@ body.ttrss_utility hr {
   font-size: 16px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable:not(.active) {
   cursor: pointer;
@@ -1491,7 +1490,7 @@ body.ttrss_prefs h1,
 body.ttrss_prefs h2,
 body.ttrss_prefs h3,
 body.ttrss_prefs h4 {
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-weight: 600;
   color: #ccc;
 }
@@ -1758,7 +1757,7 @@ body.ttrss_utility fieldset > label.checkbox {
 }
 .flat .dijitToolbar {
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   padding: 0;
 }
 .flat .dijitToolbar .dijitTextBox .dijitInputContainer .dijitInputInner {
@@ -1782,7 +1781,7 @@ body.ttrss_utility fieldset > label.checkbox {
 .flat .dijitMenu .dijitMenuItem .dijitMenuItemLabel {
   padding: 4px 8px;
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitMenu .dijitMenuItem.dijitDisabled:not(.dijitMenuItemSelected) .dijitMenuItemLabel {
   color: #d29745;
@@ -1800,7 +1799,7 @@ body.ttrss_utility fieldset > label.checkbox {
 }
 .flat .dijitTab,
 .flat .dijitAccordionTitle {
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitTab i.material-icons,
 .flat .dijitAccordionInnerContainer:not(.dijitSelected) i.material-icons {
@@ -1942,7 +1941,7 @@ body.ttrss_utility .content h2,
 body.ttrss_utility .content h3,
 body.ttrss_utility .content h4 {
   color: #b87d2c;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_utility .content h2 {
   font-size: 18px;
@@ -1961,7 +1960,7 @@ body.ttrss_utility a:focus {
 }
 body.ttrss_utility h1 {
   color: gray;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-size: 18px;
   margin: 10px 0 0 0;
 }
diff --git a/themes/night_blue.css b/themes/night_blue.css
index 55bdbe941..60293f52c 100644
--- a/themes/night_blue.css
+++ b/themes/night_blue.css
@@ -69,7 +69,7 @@ body.ttrss_main .post .header .title {
   font-size: 15px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .post div.content {
   padding: 10px;
@@ -290,7 +290,7 @@ body.ttrss_main .hl .updated div {
 body.ttrss_main .hl div.title a {
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   color: #555;
 }
 body.ttrss_main .hl a.title.high,
@@ -411,7 +411,7 @@ body.ttrss_main .dijitDialog .dlgSecHoriz {
   font-size: 16px;
   font-weight: 600;
   color: #ccc;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main .dijitDialog section,
 body.ttrss_main .dijitDialog .dlgSecCont {
@@ -515,7 +515,7 @@ body.ttrss_main #feeds-holder #feedTree {
   height: 100%;
   overflow-x: hidden;
   text-rendering: optimizelegibility;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow {
   border: 1px solid transparent;
@@ -575,7 +575,6 @@ body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeL
   overflow: hidden;
   text-overflow: ellipsis;
   position: relative;
-  top: -0.5px;
 }
 body.ttrss_main #feeds-holder #feedTree .dijitTreeNode .dijitTreeRow .dijitTreeLabel.Unread {
   font-weight: bold;
@@ -1354,7 +1353,7 @@ body.ttrss_utility hr {
   font-weight: 600;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expanded.active .content,
 .cdm.expanded.Unread .content {
@@ -1447,7 +1446,7 @@ body.ttrss_utility hr {
   font-size: 14px;
   transition: color 0.2s, background 0.2s;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable.Unread div.header a.title {
   color: black;
@@ -1464,7 +1463,7 @@ body.ttrss_utility hr {
   font-size: 16px;
   font-weight: 600;
   text-rendering: optimizelegibility;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .cdm.expandable:not(.active) {
   cursor: pointer;
@@ -1491,7 +1490,7 @@ body.ttrss_prefs h1,
 body.ttrss_prefs h2,
 body.ttrss_prefs h3,
 body.ttrss_prefs h4 {
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-weight: 600;
   color: #ccc;
 }
@@ -1758,7 +1757,7 @@ body.ttrss_utility fieldset > label.checkbox {
 }
 .flat .dijitToolbar {
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   padding: 0;
 }
 .flat .dijitToolbar .dijitTextBox .dijitInputContainer .dijitInputInner {
@@ -1782,7 +1781,7 @@ body.ttrss_utility fieldset > label.checkbox {
 .flat .dijitMenu .dijitMenuItem .dijitMenuItemLabel {
   padding: 4px 8px;
   font-size: 13px;
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitMenu .dijitMenuItem.dijitDisabled:not(.dijitMenuItemSelected) .dijitMenuItemLabel {
   color: #2e99d1;
@@ -1800,7 +1799,7 @@ body.ttrss_utility fieldset > label.checkbox {
 }
 .flat .dijitTab,
 .flat .dijitAccordionTitle {
-  font-family: "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 .flat .dijitTab i.material-icons,
 .flat .dijitAccordionInnerContainer:not(.dijitSelected) i.material-icons {
@@ -1942,7 +1941,7 @@ body.ttrss_utility .content h2,
 body.ttrss_utility .content h3,
 body.ttrss_utility .content h4 {
   color: #257aa7;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
 }
 body.ttrss_utility .content h2 {
   font-size: 18px;
@@ -1961,7 +1960,7 @@ body.ttrss_utility a:focus {
 }
 body.ttrss_utility h1 {
   color: gray;
-  font-family: "Segoe WP Semibold", "Segoe UI Semibold", "Segoe UI Web Semibold", "Segoe UI", Ubuntu, Cantarell, "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-family: system-ui, "Helvetica Neue", Helvetica, Arial, sans-serif;
   font-size: 18px;
   margin: 10px 0 0 0;
 }