body,html{background-color:#0d6efd;background-image:linear-gradient(180deg,#ffffff26,#fff0);background-repeat:no-repeat;height:100%}main{height:100%;width:100%}main .bg-img{bottom:0;filter:hue-rotate(71deg);left:-1%;max-width:580px;min-width:400px;opacity:.3;position:absolute;width:30%;z-index:0}h1{font-size:30px;margin-bottom:20px}.btn.btn-success{background-color:#3aaa35;border:none;min-width:200px}.back-icon{font-size:40px}