.hover_group:hover
    {
        opacity:1;
    }
    #projectsvg 
    { 
        position: relative;
        width: 100%; 
        padding-bottom: 83%;
        vertical-align: middle; 
        margin: 0; 
        overflow: hidden; 
    }
    #projectsvg svg 
    { 
        display: inline-block;
        position: absolute; 
        top: 0; 
        left: 0; 
    }