diff --git a/common/common.css b/common/common.css
index 1d1d18a..25b02dd 100644
--- a/common/common.css
+++ b/common/common.css
@@ -306,17 +306,24 @@
   width: 100%;
   height: 75px;
   background: linear-gradient(90deg, #EF4C1D 0%, #F41A10 100%);
+  overflow: hidden;
   /* background-image: url(../assets/img/index/register@2x.png);
   background-repeat: no-repeat;
   background-size: cover; */
 }
 
 .register-advert a {
+  display: block;
+  width: 100%;
+  height: 100%;
   text-align: center;
 }
 
 .register-advert a img {
-  max-width: 100%;
+  width: 100%;
+  height: 75px;
+  object-fit: cover;
+  display: block;
   margin: 0 auto;
 }