@media screen and (max-width: 1199px)
.logo img {
    HEIGHT: auto;
    WIDTH: auto;
}
.h-lang .lang {
    display: inline-block;
    font-size: 0;
    line-height: 40px;}
/****/
.teacher li {
    float: left;
    margin-top: 50px;
    width: 32%;
    margin-left: 2%;
    padding: 10px;}

@media screen and (max-width:1200px){
 .imgtpy{width:32vw;height:21vw;}
 } 
 @media screen and (min-width:1201px){
  .imgtpy{width:290px;height:193px;}
 }