.site-header {
    padding: 20px;
    color: #FFFFFF;
    background: rgba(4,54,89,1);
    background: -moz-linear-gradient(top, rgba(4,54,89,1) 0%, rgba(3,74,124,1) 100%);
    background: -webkit-gradient(left top, left bottom, color-stop(0%, rgba(4,54,89,1)), color-stop(100%, rgba(3,74,124,1)));
    background: -webkit-linear-gradient(top, rgba(4,54,89,1) 0%, rgba(3,74,124,1) 100%);
    background: -o-linear-gradient(top, rgba(4,54,89,1) 0%, rgba(3,74,124,1) 100%);
    background: -ms-linear-gradient(top, rgba(4,54,89,1) 0%, rgba(3,74,124,1) 100%);
    background: linear-gradient(to bottom, rgba(4,54,89,1) 0%, rgba(3,74,124,1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#043659', endColorstr='#034a7c', GradientType=0 );
    background-size: cover;
}

/* prove 28 marzo 2017 */
.linkutili:hover {
    background-color: #F5F5F5;
    color: #043659;
    font-size: 1.15em;
    font-weight: bold;
    background-color: #D3D3D3;
    text-transform: uppercase;
}
.linkutili {
    display: block;
    position: relative;
    margin-bottom: 0;
    padding: 11px 12px;
    background-color: #F5F5F5;
    border: 1px solid #fff;
    color: #043659;
    font-size: 1.15em;
    font-weight: bold;
    text-transform: uppercase;
}