.relatedpost-box {
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}
.related-posts a {
    display: block;
    position: relative;
    padding-left: 18px;
    margin-bottom: 10px;
}
.related-posts .post-item-icon {
    display: block;
    position: absolute;
    top: -1px;
    left: 0;
}
.related-posts .post-item-icon img {
    width: 15px;
}