.col-xs-5ths, .col-sm-5ths, .col-md-5ths, .col-lg-5ths {position: relative;min-height: 1px;overflow: hidden;}
.col-xs-5ths {width: 20%;float: left;}

@media (min-width: 768px) {.col-sm-5ths {width: 20%;float: left;}}
@media (min-width: 992px) {.col-md-5ths { width: 20%;float: left;}}
@media (min-width: 1200px) {.col-lg-5ths {width: 20%;float: left;}}
@media screen and (min-width: 1025px){
    .dropdown2:hover >ul{display:block;}
}
/*Ipad ngang(1024 x 768)*/
@media screen and (max-width: 1024px){
   .nav-fixbottom ul li a{
       padding-left: 15px;
       padding-right: 15px;
   }
   
}
/*Ipad dọc(768 x 1024)*/
@media screen and (max-width: 768px){
    .sm-none{display: none !important;}
    .sm-block{display: block !important;}
    
    .ls-email{
        left: 0 !important;
        right: 0 !important;
        margin: 0px auto !important;
        width: 560px !important;
        max-width: 100% !important;
        top: 90px !IMPORTANT;
    }
    .slide-title{
    }
    .title-footer{
        right: -130px;
    }
    .btn-tuvan .line{
        margin-right: 5px;
    }
    .dk-email .btn-dangky{
        padding-left: 10px;
        padding-right: 10px;
    }
}
/*Tablet nhỏ(480 x 640)*/
@media screen and (max-width: 767px){
    
    .xs-block{display:block !important;}
    .xs-none{display: none !important;}
    .mav-fix-left.in-left{
        max-width: 250px;
    }
    .content_video{
        position: initial;
        transform: initial;
        margin-top: 30px;
    }
    
 }
/*Iphone(480 x 640)*/
@media screen and (max-width: 320px){
    
}
/*Smart phone nhỏ*/
@media screen and (max-width: 240px){
    
}