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

*
  margin 0

html, body
  height 100%
  font-size 16px

body
  line-height 1.5
  -webkit-font-smoothing antialiased

img, picture, video, canvas, svg
  display block
  max-width 100%

input, button, textarea, select
  font inherit
  padding 0