header.sticky nav.main_menu ul li.active>a {
    color: #ffffff;
}
header.sticky nav.main_menu ul>li>a {
    color: #ffffff;
}
.blog_holder_v2 article .post_image {
    display: inline-block;
    width: auto;
}
header {
    width: 100%;
    display: block;
    position: relative;
    z-index: 2000;
    background-color: #009dab;
    border-bottom: 1px solid #273242;
    opacity: 0;
}
header.sticky {
    top: -90px;
    left: 0;
    position: fixed;
    background-color: #009dab;
}