.cn-redeem-code{width:100%;margin-top:10px;padding:0;border:unset;border-radius:6px;background-color:#e9222a;position:relative;z-index:1;overflow:hidden;transition:color 250ms}.cn-redeem-code::before{content:"";position:absolute;top:0;left:0;width:0;height:100%;border-radius:6px;background-color:#e9222a;z-index:0;transition:width 250ms}.cn-redeem-code a{display:block;padding:5px 10px;color:#fff;font-weight:1000;font-size:13px;text-decoration:none;position:relative;z-index:1}