#t-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9998;
    background-color:white;
}
.t758 {
   margin-top:225px;
}
@media(max-width:600px){
    .t758 {
        margin-top:150px !important;
    }
}