.btn-submit{padding:.5em;border:none;background-color:#4276a0;color:#fff;-webkit-box-shadow:-1px 5px 5px -4px #6c757d;box-shadow:-1px 5px 5px -4px #6c757d;border-radius:3px}.loader{position:fixed;margin-left:calc(45% - 37.5px);z-index:1999}