.contacthd a.zalous{background:url(img/zalous.png) no-repeat center;background-size:30px}
.contacthd a.whatsapp{background:url(img/whatsapp.png) no-repeat center;background-size:30px}
.contacthd a.callus{background:#7bc143 url(img/icon-may-ban.png) left top no-repeat;background-size:24%;max-width: 100%;}
.contacthd a.callushot{background:#0a7dc0 url(img/icon-di-dong.png) right top no-repeat;background-size:24%}
#menu a.nuttimkiem{background:#0a6d9d url(img/search-menu.png) no-repeat 17px 15px;background-size:44%;width: 50px;}
#menu a.nuttimkiem.search-toggle.active {background: #0a6d9d url(img/search-close.png) no-repeat center;background-size: 22px;}
#menu a.logo_index{background: url(/images/logo_mobile.png) no-repeat 0px 0px}
a.logo{background: url(img/logo.png);background-position: center top;background-size: 100% auto;}
.mega_header{background: url(bg_header.jpg) center 22px no-repeat #fff;float: unset;}
.language .eng {background: url(/images/english.png) no-repeat center}
.language .kor {background: url(/images/korea.png) no-repeat center}
/* FOOTER */
.for-column .chinh-goc{background:url(/images/chinh-goc.png) 18px center no-repeat}
.for-column .dat-nhanh{background:url(/images/dat-nhanh.png) 18px center no-repeat}
.for-column .sieu-toc{background:url(/images/sieu-toc.png) 18px center no-repeat}