diff --git a/public/theme/default.css b/public/theme/default.css
index b65fa3d..5f42b9f 100644
--- a/public/theme/default.css
+++ b/public/theme/default.css
@@ -87,6 +87,7 @@ header > p {
 header > div {
     font-size: small;
     margin-top: 12px;
+    text-align: center;
 }
 
 header > div > code:not(:last-child)::after {
@@ -128,10 +129,6 @@ header > form > input[type="submit"] {
     padding: 6px 16px;
 }
 
-header > div {
-    text-align: center;
-}
-
 main {
     grid-column: 1 / 4;
     grid-row: 1;
@@ -176,10 +173,6 @@ main > form > input {
     padding: 7px 16px;
 }
 
-form > input:hover {
-    opacity: 1;
-}
-
 /* pagination */
 main > a {
     background: var(--item);