Fix: Prevent overflow on the progress bar

Theme/ElegantFin-theme-nightly.css

@@ -1252,8 +1252,9 @@ progress {
     background: var(--hoverGradient) !important;
     border: solid var(--lighterBorderColor) var(--borderWidth) !important;
     border-radius: var(--smallRadius);
+    overflow: hidden;
 }
 
-progress + span {
+progress+span {
     color: var(--btnSubmitBorderColor) !important;
 }