.label-switch {
    $action-color: #477DCA !default;
    $base-background-color: white !default;
    $switch-width: 52px;
    $switch-padding: 2px;
    $switch-height: 32px;
    $switch-radius: $switch-height;
    $knob-size: $switch-height - ($switch-padding * 2);
    $knob-radius: $switch-height - ($switch-padding * 2);
    $knob-width: $knob-size;
    $switch-background: $base-background-color;
    $switch-border-background: darken($base-background-color, 9%);
    $switch-shadow: 0 2px 5px transparentize(black, 0.6);
    border-radius: $switch-radius;
    cursor: pointer;
    display: inline-block;
    height: $switch-height;
    position: relative;
    width: $switch-width;
    input[type="checkbox"] {
        display: none;
        + .checkbox {
            @include transition(all 0.3s ease);
            background: $switch-border-background;
            border-radius: $switch-radius;
            border: none;
            cursor: pointer;
            height: $switch-height;
            margin: 0;
            padding: 0;
            position: relative;
            width: $switch-width;
            z-index: 0;
            &:before {
                @include position(absolute, 2px 0 0 2px);
                @include transform(scale(1));
                @include transition(all 0.3s ease);
                background: $switch-background;
                border-radius: $switch-radius;
                content: "";
                height: $knob-radius;
                width: $switch-width - ($switch-padding * 2);
                z-index: 1;
            }
            &:after {
                @include position(absolute, 2px 0 0 2px);
                @include transition(all 0.3s ease);
                @include size($knob-size);
                background: $switch-background;
                border-radius: $knob-radius;
                box-shadow: $switch-shadow;
                content: "";
                z-index: 2;
            }
        }
        &:checked {
            + .checkbox {
                background: $action-color;
                &:before {
                    @include transform(scale(0));
                }
                &:after {
                    left: $switch-width - $knob-width - ($switch-padding);
                }
            }
        }
    }
}