/*= Reset CSS 
============= */
.container{margin: 0 auto; max-width: 1329px;}
*{ box-sizing: border-box;}
.container li{ width: 25%; float:left;}
h3{font-size: 20px; margin: 5px 0 10px;}
p{ margin-bottom:40px;}
.btn{display: inline-block; padding: 5px 10px; font-size: 14px; color: #fff; border: 2px solid #666; background-color: #666; text-decoration: none; transition: 0.4s;}
.btn:hover{background-color: transparent; color: #666; transition: 0.4s;}
.text-desc{position: absolute; left: 0; top: 0; background-color: #fff; height: 100%; opacity: 0; width: 100%; padding: 20px;}
/* effect-1 css */
.port-1{ position: relative; overflow: hidden; text-align: center; border: 4px solid rgba(255, 255, 255, 0.9);}
.port-1 .text-desc{opacity: 0.9; top: -100%; transition: 0.5s; color: #000; padding: 45px 20px 20px; }

.port-1.effect-1:hover .text-desc{top: 0;}