/* loging */
#loging{
       width: 100%;
       height: 100%;
       min-height: 100%;
       position: fixed;
       top: 0;
       bottom: 0;
       left: 0;
       right:0;
       background:rgba(255,255,255,0.5); 
       z-index: 9999;
       text-align:center;
       display:none;
}    
#loging img{
        position: absolute;
    top: 50%;
    margin-top: -20px;
    left: 50%;
    margin-left: -20px;
}