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; float: none; font-size: 100%; font: inherit; vertical-align: baseline; }
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {display: block; }
body {line-height: 1; }
ol, ul {list-style: none; }
blockquote, q {quotes: none; }
blockquote:before, blockquote:after,q:before, q:after { content: ''; content: none; }
table {border-collapse: collapse; border-spacing: 0; }
body {font-size: 62.5%; /*creates a 10px base which allows all subsequent font sizes to be easily calculated*/}

/* apply a natural box layout model to all elements */
* { -moz-box-sizing: border-box; -webkit-box-sizing: border-box; box-sizing: border-box; }