    .#{$prefix}message-box .#{$prefix}window-body {
        background-color: $messagebox-body-background-color;
        border-width: $messagebox-body-border-width;
        @if $messagebox-body-border-width != 0 {
            border-color: $messagebox-body-border-color;
            border-style: $messagebox-body-border-style;
        }
    }

    .#{$prefix}message-box-info,
    .#{$prefix}message-box-warning,
    .#{$prefix}message-box-question,
    .#{$prefix}message-box-error {
        background-position: $messagebox-icon-background-position;
        background-repeat: no-repeat;
    }

    @if $include-rtl {
        .#{$prefix}rtl {
            &.#{$prefix}message-box-info,
            &.#{$prefix}message-box-warning,
            &.#{$prefix}message-box-question,
            &.#{$prefix}message-box-error {
                background-position: rtl-background-position($messagebox-icon-background-position)
            }
        }
    }

    .#{$prefix}message-box-info {
        background-image: theme-background-image('shared/icon-info');
    }

    .#{$prefix}message-box-warning {
        background-image: theme-background-image('shared/icon-warning');
    }

    .#{$prefix}message-box-question {
        background-image: theme-background-image('shared/icon-question');
    }

    .#{$prefix}message-box-error {
        background-image: theme-background-image('shared/icon-error');
    }