#reg {max-width: 500px; margin: 20px auto;}
@media (max-width: 767px) {#reg {margin: 10px auto;} #reg .panel {margin: 20px auto; width: 100%;} #reg .panel-heading {padding: 0 0 10px 0;} #reg .panel-body {padding: 10px 0; min-height: inherit;}}

