section{
    padding: 0;
    max-height: 2.8em;
    overflow-y: hidden;
    border-bottom-right-radius: 0.5em;
    border-bottom-left-radius: 0.5em;
    transition: all .5s ease-in-out;
}
section.selected{
    max-height: 15em;
    border-bottom-right-radius: 1.5em;
    border-bottom-left-radius: 1.5em;
}
section h3{
    margin: 0;
}
section h3 img.slider{
    width: 1em;
    height: 1em;
    transition: all .3s ease-in-out;
    float: left;
    margin-left: -2em;
}
section.selected h3 img.slider{
    transform: rotate(90deg);
}
section p{
    margin: 1em 2em;
}