.#{$prefix}column-header-checkbox {
    border-color: $grid-header-background-color;
}

.#{$prefix}grid-row-checker,
.#{$prefix}column-header-checkbox .#{$prefix}column-header-text {
    height: $form-checkbox-size;
    width: $form-checkbox-size;
    background-image: theme-background-image($form-checkbox-image);
    // IE6, IE7, and all IE Quirks mode need line-height to be the same as checkbox height
    // or the header/row height will be too tall
    line-height: $form-checkbox-size;
}

.#{$prefix}column-header-checkbox .#{$prefix}column-header-inner {
    padding: $checkbox-selection-model-column-header-padding;
}

.#{$prefix}grid-cell-row-checker .#{$prefix}grid-cell-inner {
    padding: $checkbox-selection-model-cell-padding;

    @if $grid-no-row-lines-show-focus-border {
        .#{$prefix}grid-no-row-lines .#{$prefix}grid-row-focused & {
            padding-top: top($checkbox-selection-model-cell-padding) - $grid-row-cell-border-width;
            padding-bottom: bottom($checkbox-selection-model-cell-padding) - $grid-row-cell-border-width;
        }
    }
}

.#{$prefix}grid-hd-checker-on .#{$prefix}column-header-text,
.#{$prefix}grid-row-selected .#{$prefix}grid-row-checker,
.#{$prefix}grid-row-checked .#{$prefix}grid-row-checker {
    background-position: 0 (-$form-checkbox-size);
}
