body.category.has-title-box #content-container #content{
    margin-top: 20px;
}
.category article.post{
    float: left;
    width: 33%;
}

.category article.post .intern-thumbnail{
    height: 250px;
    overflow: hidden;
}
.category .blog-next-page{
    float: none;   
    clear: both;
}