.center a {
    color: #005caa;
    text-decoration: none;
    font-size: 24px;
    padding-top: 20px;
    display: inline-block;
}

@media (max-width: 500px) {
    .center {
        width: 100% !important;
        margin-left: 0 !important;
        padding-left: 20px !important;
        padding-right: 20px !important;
        left: 0 !important;
    }

    .center a {
        font-size: 16px;
    }
}


.center{
    position: absolute;
    top: 50%;
    left: 50%;
    margin-top: -100px;
    margin-left: -200px;
    width: 400px;
    height: 200px;
    font-family: 'Helvetica LT Std';
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}​