.megamenu {
    position: absolute;
    display: none;
    left: 0;
    top: 0;
    background: white;
    border: 1px solid #186BB5;
    border-width: 5px 2px;
    padding: 15px 25px;
    font: normal 12px Verdana;
    z-index: 100;
    -webkit-border-radius: 0 12px 12px 12px;
    -moz-border-radius: 0 12px 12px 12px;
    border-radius: 0 12px 12px 12px;
    width: 200px;
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
}

    /*.megamenu {
float: left;
width: 180px; 
margin-right: 5px;
}*/

    .megamenu ul {
        margin: 0;
        padding: 0;
        list-style-type: none;
    }

        .megamenu ul li {
            padding-bottom: 2px;
        }

    .megamenu h3 {
        background: #1F7DD4;
        background: #1F7DD4; /* for non-css3 browsers */
        filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#3F95E3', endColorstr='#1F7DD4'); /* for IE */
        background: -webkit-gradient(linear, left top, left bottom, from(#3F95E3), to(#1F7DD4)); /* for webkit browsers */
        background: -moz-linear-gradient(top, #3F95E3, #1F7DD4); /* for firefox 3.6+ */
        margin: 0 0 5px 0;
        padding: 3px 2px;
    }

    .megamenu ul li h3 a,
    .megamenu ul li h3 a:visited {
        color: #FFF;
        background: none;
    }

        .megamenu ul li h3 a:hover {
            text-decoration: underline;
            color: #FFF;
            background: none;
        }

    .megamenu ul li a {
        text-decoration: none;
        display: block;
        padding: 3px 5px;
    }

        .megamenu ul li a:hover {
            background: #CCC;
        }