/* iPhone 4 ----------- */
/*MOBILE*/
@media all and (max-width: 599px){
    #headerDTCK{
        height: auto;
    }
    #tieuDe{
        height: 125px;
    }

    #tieuDe #logo-xoay{
        width: 66px;
        height: 66px;
    }
    #tieuDe #text{
        font-size: 18px;
        text-align: left;
        width: 230px;
        margin-top: 5px;
        margin-left: 10px;
    }
    .text-size{
        font-size: 12px;
        font-weight: inherit;
    }

    .resize-text{
        display: block;
        position: fixed;
        width: 20px;
        height: 20px;
        top: 200px;
        left: 10px;
        z-index: 99999;
    }
    .resize-text img{
        margin: 5px 0;
    }

}