.wpcf7-acceptance input[type=checkbox]{display:block}.produktdatenblatt label{padding-left:5px;position:relative;display:block;background-image:linear-gradient(to right,#b03587,#e2017b);color:#fff;cursor:pointer}.produktdatenblatt label:after{content:"+";position:absolute;right:1em}.tab-content{height:0;overflow:hidden}