pixel-editor/css/_components.scss

.checkbox-holder {
    position:relative;
    width:15px;
    height:15px;
    display:block;

    .checkbox {
        display: inline-block;
        cursor: pointer;
        padding-right: 1em;

        .box {
            color: $basetext;
            background: darken($basecolor, 5%);
            border: none;
            padding: 0.5rem;
            border-radius: 0.5rem;
            box-sizing: border-box;
            margin-right: 0.5rem;
            display: inline-block;
            vertical-align: middle;
            border: solid 2px $basecolor;
            pointer-events: none;

            svg {
                visibility: hidden;
                width: 1em;
                height: 1em;
                display: block;
                path {
                    fill: $basetext;
                }
            }

        }

        //checked
        &.checked .box svg {
            visibility: visible;
        }

        label {
            display: inline-block;
            pointer-events: none;
        } //hover label or box

        &:hover:not(.disabled){
             border-color: $basecolor;
        }

        &.disabled {
            cursor: not-allowed;
            .box svg path {fill: $basetext;}
        }
    }
}