    /**
     * W3C suggested default style sheet for HTML 4:
     * [http://www.w3.org/TR/CSS21/sample.html](http://www.w3.org/TR/CSS21/sample.html)
     *
     * @member Global_CSS
     */
    @mixin extjs-html {
        .#{$prefix}html {
            html,
            address,
            blockquote,
            body,
            dd,
            div,
            dl,
            dt,
            fieldset,
            form,
            frame, frameset,
            h1,
            h2,
            h3,
            h4,
            h5,
            h6,
            noframes,
            ol,
            p,
            ul,
            center,
            dir,
            hr,
            menu,
            pre 			{ display: block; }
            li              { display: list-item; list-style: disc; }
            head            { display: none; }
            table           { display: table; }
            tr              { display: table-row; }
            thead           { display: table-header-group; }
            tbody           { display: table-row-group; }
            tfoot           { display: table-footer-group; }
            col             { display: table-column; }
            colgroup        { display: table-column-group; }
            td,
            th 	            { display: table-cell; }
            caption         { display: table-caption; }
            th              { font-weight: bolder; text-align: center; }
            caption         { text-align: center; }
            body            { margin: 8px; }
            h1              { font-size: 2em; margin: .67em 0; }
            h2              { font-size: 1.5em; margin: .75em 0; }
            h3              { font-size: 1.17em; margin: .83em 0; }
            h4,
            p,
            blockquote,
            ul,
            fieldset,
            form,
            ol,
            dl,
            dir,
            menu            { margin: 1.12em 0; }
            h5              { font-size: .83em; margin: 1.5em 0; }
            h6              { font-size: .75em; margin: 1.67em 0; }
            h1,
            h2,
            h3,
            h4,
            h5,
            h6,
            b,
            strong          { font-weight: bolder; }
            blockquote      { margin-left: 40px; margin-right: 40px; }
            i,
            cite,
            em,
            var,
            address    	    { font-style: italic; }
            pre,
            tt,
            code,
            kbd,
            samp       	    { font-family: monospace; }
            pre             { white-space: pre; }
            button,
            textarea,
            input,
            select   		{ display: inline-block; }
            big             { font-size: 1.17em; }
            small,
            sub,
            sup 			{ font-size: .83em; }
            sub             { vertical-align: sub; }
            sup             { vertical-align: super; }
            table           { border-spacing: 2px; }
            thead,
            tbody,
            tfoot           { vertical-align: middle; }
            td,
            th          	{ vertical-align: inherit; }
            s,
            strike,
            del  			{ text-decoration: line-through; }
            hr              { border: 1px inset; }
            ol,
            ul,
            dir,
            menu,
            dd        	    { margin-left: 40px; }
            ul, menu, dir   { list-style-type: disc; }
            ol              { list-style-type: decimal; }
            ol ul,
            ul ol,
            ul ul,
            ol ol    		{ margin-top: 0; margin-bottom: 0; }
            u,
            ins          	{ text-decoration: underline; }
            br:before       { content: "\A"; }
            :before, :after { white-space: pre-line; }
            center          { text-align: center; }
            :link, :visited { text-decoration: underline; }
            :focus          { outline: invert dotted thin; }

            /* Begin bidirectionality settings (do not change) */
            BDO[DIR="ltr"]  { direction: ltr; unicode-bidi: bidi-override; }
            BDO[DIR="rtl"]  { direction: rtl; unicode-bidi: bidi-override; }
       ; }
    }