.join-us {
    background: #ffffff !IMPORTANT;
    margin-top: -20px !IMPORTANT;
    padding: 50px 30px 50px 20px !IMPORTANT;
    border-radius: 30px !important;
    border: solid #4521aa;
}
.btn.btn-default, .sppb-btn.sppb-btn-default {
    background: #4521aa !IMPORTANT;
    border-radius: 0px;
    font-size: 15px;
    padding: 12px 25px;
    border: none;
    transition: 0.5s;
    margin: 0px;
}