diff --git a/static/css/theme.css b/static/css/theme.css
index f00679c777..fa7d6539b8 100644
--- a/static/css/theme.css
+++ b/static/css/theme.css
@@ -989,10 +989,10 @@ pre .copy-to-clipboard:hover {
 }
 
 /* Add checkmark icon align to right and color*/
-#sidebar ul.topics > li > a .fa {
+#sidebar ul.topics > li > a .read-icon {
     margin-top: 9px;
 }
-#sidebar ul li .fa {
+#sidebar ul li .read-icon {
     display: none;
     float: right;
     font-size: 13px;
@@ -1001,7 +1001,7 @@ pre .copy-to-clipboard:hover {
     text-align: right;
 }
 #sidebar ul li.visited > a .read-icon {
-    color: #8451a1;
+    color: #00bdf3;
     display: inline;
 }