#advertiser-form{margin-top:20px;padding:20px;border:1px solid #ddd;border-radius:5px}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px}.form-group input[type=url],.form-group select,.form-group textarea{width:100%;padding:8px;border:1px solid #ccc;border-radius:4px}.btn{background-color:#7c6cff;color:#fff;padding:10px 15px;border:none;border-radius:4px;cursor:pointer}.btn:hover{background-color:#5f4dff}