.banner-content {
    text-align: center;
    padding: 4em 0 5em;
    margin: 0 auto;
    max-width: 700px;
}
.bottom-cta .content-wrap {
    padding: 6em 0;
    text-align: center;
    max-width: 400px;
}
.bottom-cta h4 {
    font-size: 26px;
}

@media only screen and (max-width:767px){
.bottom-cta h4 {
    font-size: 20px;
}
}