.iframecontainer {
    margin-bottom: 1.857em;
}

.iframecontainer__head {
    position: relative;
    cursor: pointer;
    padding: 1.857em;
    padding-bottom: 0;
    padding-right: 50px;
    border-left: 3px solid #d9d9d9;
    border-bottom: 1px solid transparent;
    background: #f2f2f2;
}

.iframecontainer__head__icon {
    position: absolute;
    transition: all 0.3s;
    transform: rotate(90deg);
    top: 30px;
    right: 23px;
}

.iframecontainer--visible .iframecontainer__head__icon {
    transform: rotate(0);
    right: 23px;
    top: 30px;
}
/*
.iframecontainer__head__icon__pfeil {
    fill: rgb(140,140,140);
}*/

.iframecontainer__iframe__inner p{
    padding-top: 15px;
    margin-bottom: 15px;
}