.text-desc{position: absolute; left: 0; top: 0;  height:auto; width:100%; }
/*= Reset CSS End
================= *

/* effect-1 css */
.port-1{float: left; width: 100%; position: relative; overflow: hidden;}
.port-1 .text-desc{
color:#FFF;
transition: 0.5s;
-webkit-transition: 0.5s;
-moz-transition: 0.5s;
}

.port-1.effect-3 .text-desc{top: 0; left: 0; width: 0; height: 0; overflow: hidden; padding: 0;line-height:100px; font-size:20px;}
.port-1.effect-3 .text-desc{width:100%; height:100%; float:left; background:url(../img/page/sortbg01.png) no-repeat;}
.port-1.effect-3:hover .text-desc{ background:url(../img/page/sortbg02.png) no-repeat;}
/* effect-1 css end */