一、左半圆效果 <style style"text/css">.coupon {width: 240px;height: 100px;margin-top: 15px;background-color: #ff6347;-webkit-mask: radial-gradient(circle at left center, transparent 20px, red 20px); }
</style><div class"coupon…
官网下载:www.mysql.com
MySQL :: Download MySQL Community Server (Archived Versions)
1.MySQL下载流程:
第一步:点击download, 下滑找到MySQL community(gpl)Downloads>> 第二步:点…