.panel {
    background-color: white;
    box-shadow: 2px 2px 2px rgba(0, 0, 0, 0.2);
    border: solid 1px color--grey--4;

    margin: 20px;
    padding: 20px;

    > .section {
        margin-top: -17px;
        &--collapsed {
            margin-bottom: -19px;
            .section__header {
                border-bottom: 1px solid transparent;
        }
        }

        > .section__content > .section {
            margin-left: 0 !important;
            margin-right: 0 !important;
        }
    }
}