51help TIY
码：
<!DOCTYPE html> <html> <head> <style> #div1 { position: relative; height: 150px; width: 150px; margin: 50px; padding:10px; border: 1px solid black; perspective:150; -webkit-perspective:150; /* Safari and Chrome */ } #div2 { padding:50px; position: absolute; border: 1px solid black; background-color: yellow; transform: rotateX(45deg); -webkit-transform: rotateX(45deg); /* Safari and Chrome */ } </style> </head> <body> <div id="div1"> <div id="div2">HELLO</div> </div> </body> </html>
查看结果: