.loading_spinner{
    background: url("/images/ajax-loader.gif");
    background-repeat:no-repeat;
    background-color:White;
    /*padding: 30px 0 0px 70px;*/
    border: 2px solid #DDDDDD;
    /*font-weight: 900;*/
    line-height: 1em;
    font-size: 1.1em;
    color: #737373;

    position: fixed;

    top: 50%;
    left: 50%;
    margin-left: -50px; /* half width of the spinner gif */
    margin-top: -50px; /* half height of the spinner gif */
    text-align:center;
    z-index:1234;
    overflow: auto;
    width: 50px; /* width of the spinner gif */
    height: 52px; /*hight of the spinner gif +2px to fix IE8 issue */
    display:none;
}