.simple-tree {
    list-style: none;
    margin: 10px;
    padding: 0;
    ul {
        list-style: none;
        padding: 0;
        margin: 0;

        li {
            margin: 0;
            padding: 0;
            line-height: normal;
            text-align: left;
            -webkit-touch-callout: none;
            -webkit-user-select: none;
            -khtml-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;

            ins.tree-icon {
                display: inline-block;
                text-decoration: none;
                width: 18px;
                height: 18px;
                margin: 0 0 0 0;
                padding: 0;
            }
        }
    }
    input {
        cursor: pointer;
        margin: 0 5px 0 0;
        accent-color: var(--secundario);
        height: 19px;
        width: 19px;
    }
    label {
        cursor: pointer;
        vertical-align: top;
        font-size: 0.9rem;
    }
    .subtree {
        margin-left: 20px;
        display: block;
        margin-bottom: 0.5rem;
    }
    .right-caret {
        cursor: pointer;
        background-repeat: no-repeat;
        background-image: url(data:image/png;base64,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);
    }
    .right-down-caret {
        cursor: pointer;
        background-repeat: no-repeat;
        background-image: url(data:image/png;base64,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);
    }

}