#section3{
    background-color: #53bf65;
}

.content > div {display: none; padding: 20px 25px 5px;}

#tab1:checked ~ .content #content1,
#tab2:checked ~ .content #content2,
#tab3:checked ~ .content #content3,
#tab4:checked ~ .content #content4 {
    display: block;
}

.tab{
    display: block;
    float: left;
    clear: left;
    /*float: left;*/
    margin-top: 10px;
    width: 10%;
    background-color: white;
    left:0;
    overflow: hidden;
    /*border: 10px;*/
}

.content{
    position: relative;
    float: left;
    width: 80%;
    top: -140px;
}

#tab4{
    float: left;
}

.ratiobtn{
    display: none;
}