@media(min-width:0px) and (max-width:767px) {
 .maininsec .postthumb, .maininsec .postthumb img {
    width: 90px;
    height: 66px!important;
 }
 a.topmaintitle.h4 {
    font-size: 15px;
}
.categorytxt ul.post-categories a, .postdatetxt {
    padding: 2px 6px;
    margin-right: 3px;
    font-size: 12px;
}
.navbar-collapse {
    border-top: solid 1px #ccc;
    padding-top: 8px;
    margin-top: 12px;
}
}
.d-lg-block {
    display: block !important;
    float: left;
}