- <iframe height='565' scrolling='no' title='弹出层水平垂直居中' src='//codepen.io/greenhandTan/embed/pVZObL/?height=265&theme-id=0&default-tab=html,result&embed-version=2' frameborder='no' allowtransparency='true' allowfullscreen='true' style='width: 100%;'>See the Pen <a href='https://codepen.io/greenhandTan/pen/pVZObL/'> 弹出层水平垂直居中 </a> by Xin Tan (<a href='https://codepen.io/greenhandTan'>@greenhandTan</a>) on <a href='https://codepen.io'>CodePen</a>.
- </iframe>
来源: http://www.qdfuns.com/article/17631/08f2caee063ffb8174e715e6642afb57.html