*
  @include box-sizing(border-box)

html
  height: 100%

body
  font: 1em "Helvetica Neue", sans-serif
  margin: 0
  height: 100%

#app
  position: relative
  height: 100%
  max-width: 320px
  margin: 0 auto

#content
  height: 100%

.header
  position: fixed
  top: 0
  width: 100%
  background: rgba(248, 248, 248, 0.95)
  border-bottom: 1px solid rgba(0, 0, 0, 0.1)
  h1
    text-align: center
    font-size: 1em