diff --git a/packages/web/styles/articleInnerStyling.css b/packages/web/styles/articleInnerStyling.css
index 8d42c2aa1..28af3d21f 100644
--- a/packages/web/styles/articleInnerStyling.css
+++ b/packages/web/styles/articleInnerStyling.css
@@ -21,27 +21,27 @@
 
 .highlight_green {
   background-color: rgba(var(--colors-highlightBackgroundGreen), var(--colors-highlightBackgroundAlpha));
-  border-bottom: 2px rgba(var(--colors-highlightBackgroundGreen), var(--colors-highlightUnderlineAlpha)) solid;
+  border-bottom: 2px solid rgba(var(--colors-highlightBackgroundGreen), var(--colors-highlightUnderlineAlpha));
 }
 
 .highlight_red {
   background-color: rgba(var(--colors-highlightBackgroundRed), var(--colors-highlightBackgroundAlpha));
-  border-bottom: 2px rgba(var(--colors-highlightBackgroundRed), var(--colors-highlightUnderlineAlpha)) solid;
+  border-bottom: 2px solid rgba(var(--colors-highlightBackgroundRed), var(--colors-highlightUnderlineAlpha));
 }
 
 .highlight_blue {
   background-color: rgba(var(--colors-highlightBackgroundBlue), var(--colors-highlightBackgroundAlpha));
-  border-bottom: 2px rgba(var(--colors-highlightBackgroundBlue), var(--colors-highlightUnderlineAlpha)) solid;
+  border-bottom: 2px solid rgba(var(--colors-highlightBackgroundBlue), var(--colors-highlightUnderlineAlpha));
 }
 
 .highlight_yellow {
   background-color: rgba(var(--colors-highlightBackgroundYellow), var(--colors-highlightBackgroundAlpha));
-  border-bottom: 2px rgba(var(--colors-highlightBackgroundYellow), var(--colors-highlightUnderlineAlpha)) solid;
+  border-bottom: 2px solid rgba(var(--colors-highlightBackgroundYellow), var(--colors-highlightUnderlineAlpha));
 }
 
 .highlight_orange {
   background-color: rgba(var(--colors-highlightBackgroundOrange), var(--colors-highlightBackgroundAlpha));
-  border-bottom: 2px rgba(var(--colors-highlightBackgroundOrange), var(--colors-highlightUnderlineAlpha)) solid;
+  border-bottom: 2px solid rgba(var(--colors-highlightBackgroundOrange), var(--colors-highlightUnderlineAlpha));
 }
 
 .article-inner-css {