diff --git a/public/static/index/default/css/common.css b/public/static/index/default/css/common.css
index 6a4887460..0e22235d2 100755
--- a/public/static/index/default/css/common.css
+++ b/public/static/index/default/css/common.css
@@ -97,7 +97,7 @@ color: #F5F5F2;font-size: 12px;cursor:pointer;border-radius:0px 0px; position: a
 .mobile-navigation{position: fixed;bottom:0px ;width: 100%;z-index: 999;background:#fff ;}
 .mobile-navigation li{width: 25%;padding:2px ;background:#fff ;border-top:1px solid #f5f5f5 ;float: left;text-align: center;font-size: 12px; position: relative; }
 .mobile-navigation li a { text-decoration: none; color: #666; }
-.mobile-navigation li img { width: 30px; height: 30px; margin: 0 auto; }
+.mobile-navigation li img { width: 25px; height: 25px; margin: 0 auto; }
 .mobile-navigation li.active a{ color:#d2364c; }
 .hot-icon { position: absolute; top: 1%; left: 53%; z-index: 2; border: 1px solid #fff; }