.color_mr, .color_mg, .color_mb, .color_yr, .color_yg,
.color_yb, .color_cier, .color_cieg, .color_cieb {
    display: inline-block;
    white-space: no-wrap;
    /* line-height: 1.4em; */
    border-radius: 0.4em;
    /* padding: 0 .34em; */
    /* margin: 0em 0.1em; */
    vertical-align: baseline;
    position: relative;
}

.color_mr:after, .color_mg:after, .color_mb:after,
.color_yr:after, .color_yg:after, .color_yb:after,
.color_cier:after, .color_cieg:after, .color_cieb:after {
    font-weight: normal;
    position: absolute;
    font-size: 0.75em;
    /* font-weight: bold; */
    text-align: center;
    width: 100%;
    left: 0;
    content: '—';
}

.color_mr:after, .color_mg:after, .color_mb:after {
    bottom: -0.65em;
}

.color_yr:after, .color_yg:after, .color_yb:after {
    top: -0.75em;
}

.color_cier:after, .color_cieg:after, .color_cieb:after {
    content: 'CIE';
    bottom: -1.6em;
    font-size: 0.3em;
}

.color_no_after:after {
    content: '';
}

.color_yr, .color_yg, .color_yb {
    /* background: #222; */
}

.color_mr, .color_mg, .color_mb {
    /* background: #fff; */
    /* border: solid 1px #ddd; */
}

.color_mr, .color_yr, .color_cier {
    color: #e74c3c;
}

.color_mg, .color_yg, .color_cieg {
    color: #35C25B;
}

.color_mb, .color_yb, .color_cieb {
    color: #5D76E8;
}

.color_comp_r, .color_comp_g, .color_comp_b, .color_comp_xyz {
    padding: 0.0em 0.2em;
    border-radius: 0.2em;
    background: #292929;
    margin: 0.0em 0.05em;
}

.color_comp_xyz {
    color: #eee;
}

.color_comp_r {
    /* background: rgba(231, 76, 60, 0.5); */
    color: #e74c3c;
}

.color_comp_g {
    /* background: rgba(53, 194, 91, 0.5); */
    color: #35C25B;
}

.color_comp_b {
    /* background: rgba(93, 118, 232, 0.5); */
    color: #5D76E8;
}

.color_matrix {
    text-align: center;
    padding: 1.5em 1em;
    font-size: 1.42em;
    line-height: 1.6em;
}

.color_matrix_cell {
    padding: 0em 0.5em;
    font-weight: 500;
}

.color_equation {
    font-size: 1.42em;
    font-weight: 500;
    overflow-x: auto;
    overflow-y: visible;
    margin: -0.5em auto;
    text-align: center;
    padding: 1.5em 1em;
    line-height: 1.8em;
}

.color_canvas_aspect_container {
    width: 90%;
    padding-bottom: 60%;
    position: relative;
    margin: 2em auto 0 auto;
}

.color_matcher_container {
    margin: 2em auto;
    width: 400px;
    position: relative;
}

.color_slider {
    position: relative;
}

.color_match0_single, .color_match_label_container_halfs {
    display: none;
}

.color_match1_single {
    position: relative;
    width: 100%;
    height: 250px;
    border-radius: 10px;
}

.color_match0_halfs {
    height: 125px;
    width: 100%;
    border-radius: 10px 10px 0 0;
}

.color_match1_halfs {
    height: 125px;
    width: 100%;
    border-radius: 0 0 10px 10px;
}

.color_match1_single {
    position: relative;
    width: 100%;
    height: 250px;
    border-radius: 10px;
}

.color_match_source {
    position: absolute;
    width: 150px;
    height: 150px;
    left: 125px;
    top: 50px;
    border-radius: 75px;
}

.color_match_label_container {
    position: relative;
    width: 100%;
    height: 90px;
    top: 33%;
    top: calc(50% - 39px);
    vertical-align: middle;
}

.color_match_source_label {
    width: 100%;
    height: 26px;
    text-align: center;
}

.color_label_prefix {
    position: relative;
}

.color_match0_halfs .color_label_prefix:after, .color_match1_halfs .color_label_prefix:after {
    content: '—';
    position: absolute;
    font-size: 0.75em;
    text-align: center;
    width: 100%;
    left: 0;
}

.color_match1_halfs .color_label_prefix:after {
    bottom: -0.5em;
}

.color_match0_halfs .color_label_prefix:after {
    top: -0.55em;
}

.color_red_slider {
    background: #E74C3C;
}

.color_green_slider {
    background: #35C25B;
}

.color_blue_slider {
    background: #5D76E8;
}

.color_slider {
    width: 380px;
    height: 40px;
    margin: 20px 10px;
}

.color_slider_gutter, .color_gamut_slider_left_gutter, .color_gamut_slider_right_gutter {
    position: absolute;
    height: 4px;
    top: 18px;
    border-radius: 2px;
}

.color_slider_knob, .color_gamut_slider_knob {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 20px;
    cursor: ew-resize;
}

#color_gamut_canvas {
    cursor: pointer;
}

#color_gamut_canvas_slider_container {
    margin: 0 auto;
    padding: 50px 0;
    width: 380px;
}

.color_gamut_slider_left_gutter, .color_gamut_slider_right_gutter {
    top: -2px;
}

.color_gamut_slider_right_gutter {
    opacity: 0.2;
}

.color_gamut_slider_knob {
    left: -20px;
    top: -20px;
}

.color_gamut_slider_left_gutter, .color_gamut_slider_right_gutter, .color_gamut_slider_knob {
    background: #333;
}

#color_gamut_plot_canvas_background {
    position: absolute;
    width: 60px;
    height: 67px;
    left: 8px;
    bottom: 8px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 4px;
}

#color_gamut_plot_canvas {
    position: absolute;
    width: 70px;
    height: 70px;
    left: 10px;
    bottom: 10px;
}

.color_plot_container {
    margin: -1.5em auto;
    width: 100%;
    max-width: 500px;
    height: 500px;
    cursor: move;
}

#color_spectrum_plot_container {
    width: 100%;
    height: 200px;
    margin: 2em auto;
}

#color_cie_rgb_plot_container {
    width: 100%;
    height: 20em;
    margin: 2em auto;
}

.color_plates_container {
    width: 90%;
    margin: 2em auto;
    text-align: center;
    padding: 0;
}

.color_plate_group {
    display: inline-block;
    width: 12%;
    padding: 1%;
    height: 100%;
    text-align: center;
}

.color_plate_group_top, .color_plate_group_bottom {
    width: 100%;
    height: 40px;
}

.color_plate_group_top {
    border-radius: 10px 10px 0 0;
}

.color_plate_group_bottom {
    border-radius: 0 0 10px 10px;
}

.color_plate_group_sliders {
    padding: 10px 0;
    width: 70%;
    height: 20px;
    margin: 0 auto;
}

.color_plate_group_slider {
    width: 100%;
    height: 4px;
    position: relative;
    margin: 2px 0;
}

.color_plate_group_slider_bg, .color_plate_group_slider_p {
    height: 4px;
    border-radius: 2px;
}

.color_plate_group_slider_bg {
    width: 100%;
}

.color_plate_group_slider_p {
    top: 0px;
    position: absolute;
}


.article .img_border.color_dark {
    box-shadow: none;
    border: #000 15px solid;
    background: #000;
}

body.color_dark {
    background: #000;
    color: #000 !important;
}

.color_dark a {
    color: #000 !important;
}

#color_normal_background a {
    color: #eee !important;
}

@media only screen and (max-width: 520px) {
    .color_matcher_container {
        width: 350px;
    }

    .color_slider, #color_gamut_canvas_slider_container {
        width: 320px;
    }

    .color_plate_group_top, .color_plate_group_bottom {
        height: 30px;
    }

    .color_plate_group_top {
        border-radius: 5px 5px 0 0;
    }

    .color_plate_group_bottom {
        border-radius: 0 0 5px 5px;
    }

    .color_plates_container {
        width: 100%;
        margin: 2em auto;
    }

    .color_plate_group {
        display: inline-block;
        width: 13%;
        padding: 0.5%;
        height: 100%;
        text-align: center;
    }

    .color_equation {
        font-size: 1.3em;
        padding: 1.5em 0;
    }

    .color_matrix {
        font-size: 1.35em;
    }

    .color_plot_container {
        height: 420px;
    }

    .color_canvas_aspect_container {
        width: 100%;
        padding-bottom: 66.66%;
    }
}

@media only screen and (max-width: 420px) {
    .color_matcher_container {
        width: 320px;
    }

    .color_slider, #color_gamut_canvas_slider_container {
        width: 300px;
    }

    .color_plates_container {
        margin: 1em 0;
    }

    .color_plate_group_top, .color_plate_group_bottom {
        height: 25px;
    }

    .color_equation {
        font-size: 1.2em;
        padding: 1.5em 0;
    }

    .color_matrix {
        font-size: 1.2em;
    }

    .color_plot_container {
        height: 350px;
    }
}

@media only screen and (max-width: 360px) {
    .color_matcher_container {
        width: 280px;
    }

    .color_slider, #color_gamut_canvas_slider_container {
        width: 260px;
    }

    .color_equation {
        font-size: 1.25em;
        padding: 1.5em 0;
    }

    .color_plot_container {
        height: 350px;
    }
}