/* https://codepen.io/raubaca/pen/PZzpVe */

.half {
    float: left;
    width: 50%;
    padding: 0 1em;
}
/* Acordeon styles */
.tab {
    position: relative;
    margin-bottom: 1px;
    width: 100%;
    color: #fff;
    overflow: hidden;
}
.tab input {
    position: absolute;
    opacity: 0;
    z-index: -1;
}
.tab label {
    position: relative;
    display: block;
    padding: 0 0 0 1em;
    background: #eaeaea;
    font-weight: bold;
    line-height: 3;
    cursor: pointer;
    margin: 0px 0px 0px 0px;
}

.tab-content {
    max-height: 0;
    overflow: hidden;
    background: #F7F7F7;
    -webkit-transition: max-height .35s;
    -o-transition: max-height .35s;
    transition: max-height .35s;
    color: #606060;
}

.tab-content p {
    margin: 1em;
    padding: 0em 2em;
}
/* :checked */
.tab input:checked ~ .tab-content {
    max-height: 100vh;
}
/* Icon */
.tab label::after {
    position: absolute;
    right: 0;
    top: 0;
    display: block;
    width: 3em;
    height: 3em;
    line-height: 3;
    text-align: center;
    -webkit-transition: all .35s;
    -o-transition: all .35s;
    transition: all .35s;
}
.tab input[type=checkbox] + label::after {
    content: "+";
}
.tab input[type=radio] + label::after {
    content: "\25BC";
}
.tab input[type=checkbox]:checked + label::after {
    transform: rotate(315deg);
}
.tab input[type=radio]:checked + label::after {
    transform: rotateX(180deg);
}