element.style { } body { -webkit-touch-callout: none; -webkit-user-select: none; -khtml-user-select: none; -moz-user-select: -moz-none; -moz-user-select: none; -ms-user-select: none; user-select: none; color: #fff; background: #000 url(img/darkNoise.jpg); font-family: Tahoma,Arial,sans-serif; font-size: 13px; } html, body { width: 100%; height: 100%; } body { line-height: 1; } html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video { margin: 0; padding: 0; border: 0; font-size: 100%; font: inherit; vertical-align: baseline; } user agent stylesheet body { display: block; margin: 8px; } Inherited from html html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video { margin: 0; padding: 0; border: 0; font-size: 100%; font: inherit; vertical-align: baseline; } Pseudo ::scrollbar element ::-webkit-scrollbar { -webkit-appearance: none; width: 17px; } Pseudo ::scrollbar-thumb element ::-webkit-scrollbar-thumb { background-color: #bbb; border: 2px solid #eee; box-shadow: 0px 0px 0px 1px inset; } Pseudo ::scrollbar-track element ::-webkit-scrollbar-track { background-color: ; }