feat(docs): update scss for prism in website

Author: carwack

website/styles/prism.scss

@@ -356,7 +356,7 @@
   /* Border around popup */
   .prism-previewer.prism-previewer:before,
   .prism-previewer-gradient.prism-previewer-gradient div {
-    border-color: hsl(0, 0, 95%, 100%);
+    border-color: hsla(0, 0%, 95%, 100%);
   }
 
   /* Angle and time should remain as circles and are hence not included */
@@ -368,11 +368,11 @@
 
   /* Triangles pointing to the code */
   .prism-previewer.prism-previewer:after {
-    border-top-color: hsl(0, 0, 95%, 100%);
+    border-top-color: hsla(0, 0%, 95%, 100%);
   }
 
   .prism-previewer-flipped.prism-previewer-flipped.after {
-    border-bottom-color: hsl(0, 0, 95%);
+    border-bottom-color: hsl(0, 0%, 95%);
   }
 
   /* Background colour within the popup */
@@ -1200,7 +1200,7 @@ pre > code.diff-highlight .token.token.inserted:not(.prefix) *::selection {
 /* Border around popup */
 .prism-previewer.prism-previewer:before,
 .prism-previewer-gradient.prism-previewer-gradient div {
-  border-color: hsl(0, 0, 95%);
+  border-color: hsl(0, 0%, 95%);
 }
 
 /* Angle and time should remain as circles and are hence not included */
@@ -1212,11 +1212,11 @@ pre > code.diff-highlight .token.token.inserted:not(.prefix) *::selection {
 
 /* Triangles pointing to the code */
 .prism-previewer.prism-previewer:after {
-  border-top-color: hsl(0, 0, 95%);
+  border-top-color: hsl(0, 0%, 95%);
 }
 
 .prism-previewer-flipped.prism-previewer-flipped.after {
-  border-bottom-color: hsl(0, 0, 95%);
+  border-bottom-color: hsl(0, 0%, 95%);
 }
 
 /* Background colour within the popup */