HTML5 Reset Stylesheet. Blog post: http://www.miguelmota.com/blog/html5-reset-stylesheet/

reset.css

/*
* HTML5 Reset Stylesheet
* v1.0 | 20101223
* (c) 2010-2012 Miguel Mota http://www.miguelmota.com
* Released under the MIT license
* Inspired by Richard Clark's CSS Reset http://html5doctor.com/html-5-reset-stylesheet
*/

html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
    background: transparent;
    border: 0;
    font-size: 100%;
    margin: 0;
    outline: 0;
    padding: 0;
    vertical-align: baseline;
}
body {
    line-height: 1;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
    display: block;
}
ol, ul {
    list-style: none;
}
h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
    font-weight: normal;
}
blockquote, q {
    quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}
:focus {
    outline: 0;
}
a {
    text-decoration: none;
}
ins {
    text-decoration: none;
}
mark {
    font-style: italic;
    font-weight: bold;
}
del {
    text-decoration: line-through;
}
abbr[title], dfn[title] {
    border-bottom: 1px dotted;
    cursor: help;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}
caption, th, td {
    font-weight: normal;
    text-align: left;
}
hr {
    border: 0;
    border-top: 1px solid #ccc;
    display: block;
    height: 1px;
    margin: 1em 0;
    padding: 0;
}
input, select {
    vertical-align: middle;
}