#loading {
 width: 100%;   
 height: 100%;   
 top: 0px;
 left: 0px;
 position: fixed;   
 display: block;   
 opacity: 0.7;   
 background-color: #fff;   
 z-index: 99;   
 text-align: center; }  
 
#loading-image {   
 position: absolute;   
 top: 50%;   
 left: 50%;   
 z-index: 100; }