.article {
    padding:0 20% 0 0;
}




input[type='checkbox'] {
    display: none;
}
.wrap-collabsible {
    margin: 1.2rem 0;
}
.lbl-toggle {
    display: block;
    font-weight: bold;
    font-size: 1.2rem;
    text-transform: none;
    text-align: left;
    color: rgb(34, 80, 165);
    background: rgba(128, 128, 128, 0);
    cursor: pointer;
    border-radius: 7px;
    transition: all 0.25s ease-out;
}
.lbl-toggle:hover {
    color: rgb(85, 83, 83);
}
.lbl-toggle::before {
    content: ' ';
    display: inline-block;
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
    border-left: 5px solid currentColor;
    vertical-align: middle;
    margin-right: .7rem;
    transform: translateY(-2px);
    transition: transform .2s ease-out;
}
.toggle:checked+.lbl-toggle::before {
    transform: rotate(90deg) translateX(-3px);
}
.collapsible-content {
    max-height: 0px;
    overflow: auto;
    transition: max-height .25s ease-in-out;
}
.toggle:checked + .lbl-toggle + .collapsible-content {
    max-height: 350px;
}
.toggle:checked+.lbl-toggle {
    border-bottom-right-radius: 0;
    border-bottom-left-radius: 0;
}
.collapsible-content .content-inner {
    background: grey(0, 105, 255, .2);
    border-bottom: 1px solid grey;
    border-bottom-left-radius: 7px;
    border-bottom-right-radius: 7px;
    padding: .5rem 1rem;
}
.collapsible-content p {
    margin-bottom: 0;
}