body{font-family:Arial;font-size:1.5em}label{display:block}input,select,button[type=submit]{width:100%;font-size:1.5rem;margin-bottom:20px}.disabled{opacity:.2;pointer-events:none}#grant-btn{display:none;width:100%;padding:10px;margin:10px 0;text-transform:uppercase;background-color:#ffc;border:1px solid gray}#scan-btn:hover{background-color:#e7e7b0}.tab{overflow:hidden;border:1px solid #ccc;background-color:#f1f1f1}.tab button{background-color:inherit;float:left;border:none;outline:none;cursor:pointer;padding:14px 16px;transition:.3s;font-size:17px}.tab button:hover{background-color:#ddd}.tab button.active{background-color:#ccc}.tabcontent{display:none;padding:6px 12px;border:1px solid #ccc;border-top:none}