.loading {
    background-position: center;
    background-repeat: no-repeat;   
    min-height: 100px;
    min-width: 100px;        
}
.wrapper-loading {
    display: none;
    float: left;       
    /*-height: 32px;*/
    height: auto !important;
    margin: 5px 0px;
    width: 100%;
    text-align: center;
}
.wrapper-loading img {
    margin: 0 auto;        
}