.ssp-subscribe-buttons
{
    display: flex;
    justify-content: center;
    width: 100%;
    flex-wrap: wrap;
}
.ssp-subscribe-buttons a
{
    background-color: rgba(0,0,0,.5);
    border-radius: 50px;
    color: #eee;
    padding: 10px 20px;
    margin: 10px;
    text-decoration: none!important;
    font-weight: bold;
}
.ssp-subscribe-buttons a:hover
{
    background-color: rgba(0,0,0,.7);
    color: #fff;
}
.ssp-subscribe-buttons a img
{
    width: 32px;
    height: 32px;
    display: inline-block;
    vertical-align: middle;
}
.ssp-subscribe-buttons a span
{
    padding-left: 10px;
}