a.SubscribeButton {
    background: #b0b7be;
    border: none !important;
    border-radius: 20px;
    color: #333e47 !important;
    display: block;
    font-weight: bold;
    line-height:1em;
    margin: 2em 0 0 0;
    padding: .7em .5em .5em .5em;
    text-align: center;
    text-transform: uppercase;
    transition: background 1s;
    width: 192px;
}