diff --git a/mkdocs_simple_blog/assets/stylesheets/styles.css b/mkdocs_simple_blog/assets/stylesheets/styles.css
index 326c5ef..50b96ad 100644
--- a/mkdocs_simple_blog/assets/stylesheets/styles.css
+++ b/mkdocs_simple_blog/assets/stylesheets/styles.css
@@ -81,10 +81,15 @@ table td,table th {
 
 @media only screen and (max-width: 1200px) {
     .source-detail {
-        border-color: var(--primary)
+        border-color: var(--primary);
     }
 }
 
 @media all and (min-width: 992px) {
 	.dropdown-menu > li:hover{ background-color: var(--primary) }
 }
+
+.dropdown-item.active, .dropdown-item:active {
+    color: var(--background) !important;
+    background-color: var(--primary) !important;
+}
\ No newline at end of file
diff --git a/mkdocs_simple_blog/assets/stylesheets/theme.css b/mkdocs_simple_blog/assets/stylesheets/theme.css
index 1819550..14a3f40 100644
--- a/mkdocs_simple_blog/assets/stylesheets/theme.css
+++ b/mkdocs_simple_blog/assets/stylesheets/theme.css
@@ -607,7 +607,7 @@ table tr td:last-child,table tr th:last-child {
     text-decoration: overline;
 }
 
-@media only screen and (max-width: 680px) {
+@media only screen and (max-width: 780px) {
     .site-name {
         font-size: 14px !important;
     }