body{
    width:700px;
    margin:auto;
}

.header{
    border:1px solid gray;
    text-align:center;
}

.section{
    border:1px solid gray;
    padding:10px;
    height: 200px;
}

img{
    float:left;
    margin-right:10px;
}

.cards{
    border:1px solid gray;
    overflow:hidden;
}

.card{
    float:left;
    width:33.33%;
    border-right:1px solid gray;
    box-sizing:border-box;
    text-align:center;
    padding:20px;
}

.card:last-child{
    border-right:none;
}

.bottom{
    border:1px solid gray;
    clear:both;
    text-align:center;
    padding:10px;
}