.maillink:hover {
    color: white;
    text-decoration: underline;
}

@media only screen and (max-width: 991px) {
    .header-vertical .section {
        padding-left: 10px;
    }
    h1.text-lg, h5.header {
        text-align: center;
    }
    h1{
        font-size: 28px;
    }
}