.cos_user_bio{
    width: 100%;
    float: left;
    border: 1px solid black;
    padding: 10px;
    border-radius: 5px;
    box-sizing: border-box;
}

.cos_user_bio .cos_user_bio_avatar{
    float: left;
    margin-right: 15px;
}

.cos_user_bio .cos_user_bio_avatar img{
    display: block;
}