a.logoImg {
     background: url('../Images/Logo.png') no-repeat top left;
     display: block;
     width: 100px;
     height: 100px;
     text-indent: -9999px; /* hides the link text */
    }   


    a.logoImg:hover {
     background: url('../Images/Logo.png') no-repeat top left;
     display: block;
     width: 100px;
     height: 100px;
     text-indent: -9999px; /* hides the link text */
     }   


    .logoHolder {
        background: url('../Images/Logo.png') no-repeat center center;
        width: 145px;
        height: 100px;
        padding-bottom: 5px;
        padding-top: 5px;
    }