*,
*:after,
*:before
  box-sizing: border-box

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: 1.0

article, aside, details,
figcaption, figure,
footer, header,
hgroup,
menu, nav,
section
  display: block

nav ul
  list-style: none

blockquote, q
  quotes: none

blockquote:before,
blockquote:after,
q:before,
q:after
  content: ''
  content: none

a
  background: transparent
  font-size: 100%
  margin: 0
  padding: 0
  vertical-align: baseline
  text-decoration: none

ins
    background-color: #ff9
    color: #000
    text-decoration: none

mark
  background-color: #ff9
  color: #000
  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

hr
  border: 0
  border-top: 1px solid #ccc
  display: block
  height: 1px
  margin: 1em 0
  padding: 0

input,
select
  vertical-align: middle

button
  cursor pointer