normalize.less 6.9 KB

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  1. /*! normalize.css v2.1.0 | MIT License | git.io/normalize */
  2. // ==========================================================================
  3. // HTML5 display definitions
  4. // ==========================================================================
  5. //
  6. // Correct `block` display not defined in IE 8/9.
  7. //
  8. article,
  9. aside,
  10. details,
  11. figcaption,
  12. figure,
  13. footer,
  14. header,
  15. hgroup,
  16. main,
  17. nav,
  18. section,
  19. summary {
  20. display: block;
  21. }
  22. //
  23. // Correct `inline-block` display not defined in IE 8/9.
  24. //
  25. audio,
  26. canvas,
  27. video {
  28. display: inline-block;
  29. }
  30. //
  31. // Prevent modern browsers from displaying `audio` without controls.
  32. // Remove excess height in iOS 5 devices.
  33. //
  34. audio:not([controls]) {
  35. display: none;
  36. height: 0;
  37. }
  38. //
  39. // Address styling not present in IE 8/9.
  40. //
  41. [hidden] {
  42. display: none;
  43. }
  44. // ==========================================================================
  45. // Base
  46. // ==========================================================================
  47. //
  48. // 1. Set default font family to sans-serif.
  49. // 2. Prevent iOS text size adjust after orientation change, without disabling
  50. // user zoom.
  51. //
  52. html {
  53. font-family: sans-serif; // 1
  54. -webkit-text-size-adjust: 100%; // 2
  55. -ms-text-size-adjust: 100%; // 2
  56. }
  57. //
  58. // Remove default margin.
  59. //
  60. body {
  61. margin: 0;
  62. }
  63. // ==========================================================================
  64. // Links
  65. // ==========================================================================
  66. //
  67. // Address `outline` inconsistency between Chrome and other browsers.
  68. //
  69. a:focus {
  70. outline: thin dotted;
  71. }
  72. //
  73. // Improve readability when focused and also mouse hovered in all browsers.
  74. //
  75. a:active,
  76. a:hover {
  77. outline: 0;
  78. }
  79. // ==========================================================================
  80. // Typography
  81. // ==========================================================================
  82. //
  83. // Address variable `h1` font-size and margin within `section` and `article`
  84. // contexts in Firefox 4+, Safari 5, and Chrome.
  85. //
  86. h1 {
  87. font-size: 2em;
  88. margin: 0.67em 0;
  89. }
  90. //
  91. // Address styling not present in IE 8/9, Safari 5, and Chrome.
  92. //
  93. abbr[title] {
  94. border-bottom: 1px dotted;
  95. }
  96. //
  97. // Address style set to `bolder` in Firefox 4+, Safari 5, and Chrome.
  98. //
  99. b,
  100. strong {
  101. font-weight: bold;
  102. }
  103. //
  104. // Address styling not present in Safari 5 and Chrome.
  105. //
  106. dfn {
  107. font-style: italic;
  108. }
  109. //
  110. // Address differences between Firefox and other browsers.
  111. //
  112. hr {
  113. -moz-box-sizing: content-box;
  114. box-sizing: content-box;
  115. height: 0;
  116. }
  117. //
  118. // Address styling not present in IE 8/9.
  119. //
  120. mark {
  121. background: #ff0;
  122. color: #000;
  123. }
  124. //
  125. // Correct font family set oddly in Safari 5 and Chrome.
  126. //
  127. code,
  128. kbd,
  129. pre,
  130. samp {
  131. font-family: monospace, serif;
  132. font-size: 1em;
  133. }
  134. //
  135. // Improve readability of pre-formatted text in all browsers.
  136. //
  137. pre {
  138. white-space: pre-wrap;
  139. }
  140. //
  141. // Set consistent quote types.
  142. //
  143. q {
  144. quotes: "\201C" "\201D" "\2018" "\2019";
  145. }
  146. //
  147. // Address inconsistent and variable font size in all browsers.
  148. //
  149. small {
  150. font-size: 80%;
  151. }
  152. //
  153. // Prevent `sub` and `sup` affecting `line-height` in all browsers.
  154. //
  155. sub,
  156. sup {
  157. font-size: 75%;
  158. line-height: 0;
  159. position: relative;
  160. vertical-align: baseline;
  161. }
  162. sup {
  163. top: -0.5em;
  164. }
  165. sub {
  166. bottom: -0.25em;
  167. }
  168. // ==========================================================================
  169. // Embedded content
  170. // ==========================================================================
  171. //
  172. // Remove border when inside `a` element in IE 8/9.
  173. //
  174. img {
  175. border: 0;
  176. }
  177. //
  178. // Correct overflow displayed oddly in IE 9.
  179. //
  180. svg:not(:root) {
  181. overflow: hidden;
  182. }
  183. // ==========================================================================
  184. // Figures
  185. // ==========================================================================
  186. //
  187. // Address margin not present in IE 8/9 and Safari 5.
  188. //
  189. figure {
  190. margin: 0;
  191. }
  192. // ==========================================================================
  193. // Forms
  194. // ==========================================================================
  195. //
  196. // Define consistent border, margin, and padding.
  197. //
  198. fieldset {
  199. border: 1px solid #c0c0c0;
  200. margin: 0 2px;
  201. padding: 0.35em 0.625em 0.75em;
  202. }
  203. //
  204. // 1. Correct `color` not being inherited in IE 8/9.
  205. // 2. Remove padding so people aren't caught out if they zero out fieldsets.
  206. //
  207. legend {
  208. border: 0; // 1
  209. padding: 0; // 2
  210. }
  211. //
  212. // 1. Correct font family not being inherited in all browsers.
  213. // 2. Correct font size not being inherited in all browsers.
  214. // 3. Address margins set differently in Firefox 4+, Safari 5, and Chrome.
  215. //
  216. button,
  217. input,
  218. select,
  219. textarea {
  220. font-family: inherit; // 1
  221. font-size: 100%; // 2
  222. margin: 0; // 3
  223. }
  224. //
  225. // Address Firefox 4+ setting `line-height` on `input` using `!important` in
  226. // the UA stylesheet.
  227. //
  228. button,
  229. input {
  230. line-height: normal;
  231. }
  232. //
  233. // Address inconsistent `text-transform` inheritance for `button` and `select`.
  234. // All other form control elements do not inherit `text-transform` values.
  235. // Correct `button` style inheritance in Chrome, Safari 5+, and IE 8+.
  236. // Correct `select` style inheritance in Firefox 4+ and Opera.
  237. //
  238. button,
  239. select {
  240. text-transform: none;
  241. }
  242. //
  243. // 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
  244. // and `video` controls.
  245. // 2. Correct inability to style clickable `input` types in iOS.
  246. // 3. Improve usability and consistency of cursor style between image-type
  247. // `input` and others.
  248. //
  249. button,
  250. html input[type="button"], // 1
  251. input[type="reset"],
  252. input[type="submit"] {
  253. -webkit-appearance: button; // 2
  254. cursor: pointer; // 3
  255. }
  256. //
  257. // Re-set default cursor for disabled elements.
  258. //
  259. button[disabled],
  260. html input[disabled] {
  261. cursor: default;
  262. }
  263. //
  264. // 1. Address box sizing set to `content-box` in IE 8/9.
  265. // 2. Remove excess padding in IE 8/9.
  266. //
  267. input[type="checkbox"],
  268. input[type="radio"] {
  269. box-sizing: border-box; // 1
  270. padding: 0; // 2
  271. }
  272. //
  273. // 1. Address `appearance` set to `searchfield` in Safari 5 and Chrome.
  274. // 2. Address `box-sizing` set to `border-box` in Safari 5 and Chrome
  275. // (include `-moz` to future-proof).
  276. //
  277. input[type="search"] {
  278. -webkit-appearance: textfield; // 1
  279. -moz-box-sizing: content-box;
  280. -webkit-box-sizing: content-box; // 2
  281. box-sizing: content-box;
  282. }
  283. //
  284. // Remove inner padding and search cancel button in Safari 5 and Chrome
  285. // on OS X.
  286. //
  287. input[type="search"]::-webkit-search-cancel-button,
  288. input[type="search"]::-webkit-search-decoration {
  289. -webkit-appearance: none;
  290. }
  291. //
  292. // Remove inner padding and border in Firefox 4+.
  293. //
  294. button::-moz-focus-inner,
  295. input::-moz-focus-inner {
  296. border: 0;
  297. padding: 0;
  298. }
  299. //
  300. // 1. Remove default vertical scrollbar in IE 8/9.
  301. // 2. Improve readability and alignment in all browsers.
  302. //
  303. textarea {
  304. overflow: auto; // 1
  305. vertical-align: top; // 2
  306. }
  307. // ==========================================================================
  308. // Tables
  309. // ==========================================================================
  310. //
  311. // Remove most spacing between table cells.
  312. //
  313. table {
  314. border-collapse: collapse;
  315. border-spacing: 0;
  316. }