diff --git a/assets/css/style.css b/assets/css/style.css
index b653dab..4fbacd7 100644
--- a/assets/css/style.css
+++ b/assets/css/style.css
@@ -616,6 +616,11 @@ textarea.form-control {
   margin-bottom: 0;
 }
 
+.content ol li a:hover,
+.content ol li ol a:hover {
+  text-decoration: underline;
+}
+
 .content h3:before,
 .content h4:before,
 .content h5:before {
@@ -627,10 +632,13 @@ textarea.form-control {
 
 .content .title-link {
   opacity: 0;
-  transition: 0.7s;
+  transition: 0.3s;
+  margin-left: 10px;
 }
 
-.content .title-link.active {
+.content h3:hover .title-link,
+.content h4:hover .title-link,
+.content h5:hover .title-link {
   opacity: 1;
 }