请教一下各位大神老师,照着写的代码,但是显示的和视频里面的不一样啊
<!DOCTYPE html><html> <head> <meta charset="UTF-8"> <title>css3+js实现散列画廊特效</title> <style type="text/css"> *{padding: 0;margin: 0;} //所有标签都会遵从这个样式 body{ background-color: #fff; color:#555; font-family: 'Avenir Next','Lantinghei SC'; font-size: 14px; -webkit-font-smoothing: antialiased; //字体平滑 } .wrap{ width:100%; height :600px; position: absolute; top:50%; margin-top: -300px; background-color:#333 ; overflow: hidden; } //海报样式 .photo{ width:260px; height: 320px; position:absolute; z-index: 1; box-shadow: 0 0 1px rgda(0,0,0,.01); } .photo.side{ width: 100%; height:100%; background-color: #eee; position:absolute; top:0; right:0; padding:20px; box-sizing: border-box; } .photo.side-front{} .photo.side-front.image{ width :100px; height: 250px; line-height: 250px; overflow:hidden; } .photo.side-front.image img{ width: 100%; } .photo.side-front.caption{ text-align: center; font-size: 16px; line-height: 50px; } .photo.side-back{} .photo.side-back.de1{ color: #666; font-size: 14px; line-height: 1.5em; } //当前选中的海报样式 .photo-center{ left:50px; top:50px; margin-top: -160px 0 0 -130px; z-index: 999; } </style> </head> <body onselectstart="return false;"> <div class="wrap"> <div class="photo"> <div class="side side-front"> <p class="image"><img src="图片/2.jpeg" ></p> <p class="caption">2</p> </div> <div class="side side-back"></div> <p class="desc">描述的文字</p> </div> </div> </body></html>