h1
  float:  left
  width:  274px
  height: 75px
  margin: 0
  background:
    repeat: no-repeat
    image: none
  a:hover, a:visited
    color: green
  b:hover
    color: red
    background-color: green
  const
    nosp: 6 / 2
    sp : 1 + 2
