@media only screen and (max-width: 900px) {
    .post-item.cate img.iconyoutube {
        position: absolute;
        top: 30%;
        transform: translateY(-50%);
        left: 40%;
    }

    .header-wrapper i.icon-menu {
        color: var(--primary-color);
    }

    .off-canvas .nav-vertical>li>a {
        color: var(--primary-color);
    }

}