.captcha-btn[data-v-0d4fde51]{width:80px;height:40px;text-align:center;padding:8px 16px;background-color:#e60027;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:16px;margin-left:20px;transition:background-color .3s;float:left;display:block}