form.form-accordion { 
    position: relative; 
    top: 0; 
    left: 0; 
    display: inline-block;
    width: 270px; 
    height: 255px;
    overflow: hidden;
    font-size: 12px;
}
input { display: none; }
label {
    cursor: pointer; 
    display: block; 
    text-align: center; 
    float: left;
    width: 32px;
    height: 210px;
    line-height: 1;
    margin-bottom:0;
    padding-top: 104px;
    margin-top: 5px;
    font-size: 24px;
    color: #aeacac;
}
label:last-child { margin-right: 0; }
label {     
    background: url('../img/slide-partline.png') no-repeat;
}

article {
    width: 0;
    height: 215px; 
    overflow: hidden; 
    -webkit-transition: width .25s linear, opacity .2s linear; 
    transition: width .25s linear, opacity .3s linear; 
    position: relative; 
    margin:5px 0 0 5px;
    padding: 0;
    opacity: 0;
    float: left;
}
article img{
    height: 180px;
}
div:last-child article { margin-right: 0; }
div > input:checked ~ article { width: 158px; opacity: 1; }