.tubian{width:230px; height:230px; overflow:hidden; }

.tupian_1_1 img{transition:all 1s ease-out 0s; margin-left:0px; margin-top:0px;  perspective-origin:bottom;}

<div class="tupian_1_1"><div class="tubian" ><a href="#"><img src="../aimg/图二1.苹果糖醋肉.翟女.jpg"  οnmοuseοver="bianda(this)"  οnmοuseοut="hui(this)"target="_blank" /></a></div>

         <div class="tu_xia_1"><a href="#"  target="_blank">苹果糖醋肉</a></div>

            <div class="tu_xia_2"><a href="#" target="_blank">翟女</a></div>

        </div>

 

 

 

 function  bianda(asb)

 { 

  asb.style.marginTop = "-25px";

  asb.style.marginLeft = "-25px";

  asb.style.height=" 280px";

  asb.style.width=  "280px";

  

 }

 function hui(asb)

 {

  asb.style.height=" 230px";

  asb.style.width=  "230px";

  asb.style.marginTop = "0px";

  asb.style.marginLeft = "0px";

  

 }