html,
body {
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  background-color: #32333b; }

main {
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center; }