.visual-box{
        float:left;
        margin-top: 30px;
        margin-left: 20px;
        position: relative;
    }
    .ie-icon{
        position: absolute;
        width:70px;
        height: 65px;
        margin-top: 16%;
        margin-left: 135px;
        background-image:url("../images/ws_browser_icons.png");
        background-position:70px;   
    }
    .firefox-icon{
        position: absolute;
        width:70px;
        height: 65px;
        margin-top: 16%;
        margin-left: 135px;
        background-image:url("../images/ws_browser_icons.png");
        background-position:280px;    
    }
    .chrome-icon{
        position: absolute;
        width:70px;
        height: 65px;
        margin-top: 16%;
        margin-left: 135px;
        background-image:url("../images/ws_browser_icons.png");
        background-position:355px; 
    }
    .safari-icon{
        position: absolute;
        width:70px;
        height: 65px;
        margin-top: 16%;
        margin-left: 135px;
        background-image:url("../images/ws_browser_icons.png");
        background-position:150px; 
    }
    .opera-icon{
        position: absolute;
        width:70px;
        height: 65px;
        margin-top: 16%;
        margin-left: 135px;
        background-image:url("../images/ws_browser_icons.png");
        background-position:217px; 
    }