.alert_top{
 background-color:#f00;
 position:fixed;
 top:120px;
/* dislay:inline-block; */
 display:none;
 color:#fff;
 padding:20px;
 z-index:10000;
 opacity:0.9;
 }
.alert_top a{
 color:#fff;
 text-decoration:underline;
 }
.alert_top .button{
 text-align:center;
 }
.alert_top .button input{
 margin-top:10px;
 background-color:transparent;
 color:#fff;
 border:1px solid #fff;
 }