.at-button__content {
    text-align: center;
}

.at-button__button {
    display: flex;
    align-items: center;
    max-width: 21em;
    margin: 0 auto;
    padding: 1em;
    line-height: 1.2;
}

.at-button__icon {
    flex: 0 0 50px;
    margin: 0 1em 0 0;
}

.at-button__text {
    flex: 1;
    text-align: left;
}

.at-button__footer {
    display: block;
    margin-top: .3em;
    text-transform: none;
}