basic normalize, must be configurable ...

_normalize.sass

*
  @extend %bs-border-box

// Prevent iOS text size adjust after orientation change, without disabling user zoom
html
  height: 100%
  // font-size: 100%
  // font-family: sans-serif
  background: #fff
  -webkit-text-size-adjust: 100%
  -ms-text-size-adjust: 100%
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0)

body
  min-height: 100%
  position: relative
  margin: 0
  color: $base-color
  background: rgba(250, 250, 250, 0.5)
  // specify font-size and line-height from your project requirements
  font: 400 $base-font-size $base-font-family

// Correct 'block' display not defined in IE 8/9.
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
nav,
section,
summary
  display: block

// Address `[hidden]` styling not present in IE 8/9.
// Hide the `template` element in IE, Safari, and Firefox < 22.
[hidden]
  display: none

// all sort of content links
// again configure this by your's spec
a
  color: $link-color
  text-decoration: none

  &:hover, &:active
    outline: 0

  &:hover, &:focus
    color: $link-color-hover
    text-decoration: underline

  &:focus
    outline: thin dotted #333
    outline: 5px auto -webkit-focus-ring-color
    outline-offset: -2px

b, strong
  font-weight: 700

small
  font-size: 80%

sub, sup
  position: relative
  font-size: 75%
  line-height: 0
  vertical-align: baseline

sup
  top: -0.5em

sub
  bottom: -0.25em

hr
  // @extend %bs-content-box
  clear: both
  height: 0
  margin: 20px 0
  border: 0
  border-top: 1px solid #eee

img
  display: inline-block
  max-width: 100%
  height: auto
  border: 0
  vertical-align: middle

p
  margin: 0 0 10px

// headings
// it's nice to define only once your headings per app
h1, .h1
  margin: 0 0 20px
  font: 400 38px $base-font-family

h2, .h2
  margin: 0 0 20px
  font: 400 32px $base-font-family

h3, .h3
  margin: 0 0 20px
  font: 400 24px $base-font-family

h4, .h4
  margin: 0 0 10px
  font: 400 18px $base-font-family

h5, .h5
  margin: 0 0 10px
  font: 400 14px $base-font-family

h6, .h6
  margin: 0 0 10px
  font: 400 12px $base-font-family

ul, ol
  margin: 0
  list-style: none

table
  width: 100%
  border-spacing: 0
  border-collapse: collapse
  background-color: transparent

th
  text-align: left

// form elements defaults
input, button, select, textarea
  margin: 0
  font-size: 100%
  line-height: inherit
  font-family: inherit

button, input[type="button"], input[type="reset"], input[type="submit"]
  cursor: pointer
  -webkit-appearance: button
  border: none

input[disabled], button[disabled]
  cursor: default

input[type="radio"], input[type="checkbox"]
  @extend %bs-border-box
  padding: 0
  line-height: normal

  &:focus
    outline: thin dotted #333
    outline: 5px auto -webkit-focus-ring-color
    outline-offset: -2px

input[type="search"]
  @extend %bs-border-box
  -webkit-appearance: textfield

input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button
  -webkit-appearance: none

button::-moz-focus-inner,
input::-moz-focus-inner
  padding: 0
  border: 0

textarea
  overflow: auto
  vertical-align: top