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, font, img,
ins, kbd, s, samp, small, strike,
strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
center, u, b, i {
     margin: 0;
     padding: 0;
     border: 0;
     outline: 0;
     vertical-align: baseline
}

:focus {
     outline: 0
}

ol, ul {
     list-style: none
}

table {
     border-collapse: collapse;
     border-spacing: 0
}


input, textarea {
     margin: 0;
     padding: 0;
}

CSS Browser reset

css, browser

CSS