.treemenu {
    float: left;
    width: 300px;
    max-height: 100%;
    overflow: auto;
}

    .treemenu.boxed {
        background: #fff;
        border-radius: .35rem;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    }

        .treemenu.boxed .ui.styled.accordion > .title:not(:first-child) {
            border-top: 1px solid rgba(39, 41, 43, 0.15);
        }

.ui.styled.accordion,
.ui.styled.accordion .accordion {
    background: inherit;
    box-shadow: none;
    padding: 0;
    margin: 0;
}

    .ui.styled.accordion .accordion .title,
    .ui.styled.accordion .accordion .accordion .title,
    .ui.styled.accordion .title,
    .ui.styled.accordion .accordion .title {
        border-top: none;
        margin-left: 0;
        padding: .35em 0;
        margin: 0;
        color: rgba(0, 0, 0, 0.8);
    }

    .ui.styled.accordion .accordion .content,
    .ui.styled.accordion .accordion .accordion .content,
    .ui.styled.accordion .content,
    .ui.styled.accordion .accordion .content {
        margin-left: 1.75rem;
        padding: 0;
    }

        .ui.styled.accordion .accordion .content .subtitle,
        .ui.styled.accordion .accordion .accordion .content .subtitle,
        .ui.styled.accordion .content .subtitle,
        .ui.styled.accordion .accordion .content .subtitle {
            margin: 0 1.75rem 0 0;
            padding: .35em 0;
            color: rgba(0, 0, 0, 0.5);
            font-size: 0.9rem;
        }

            .ui.styled.accordion .accordion .content .subtitle.hide,
            .ui.styled.accordion .accordion .accordion .content .subtitle.hide,
            .ui.styled.accordion .content .subtitle.hide,
            .ui.styled.accordion .accordion .content .subtitle.hide {
                display: none;
            }