@import url(http://fonts.googleapis.com/css?family=Inconsolata);

h1 {
  text-align: center;
  font-family: 'Inconsolata', ;
}

@import url(http://fonts.googleapis.com/css?family=Inconsolata);

h1 {
  text-align: center;
  font-family: 'Inconsolata', ;
  font-size: 72px;
}

Increase font-size of header element
Increase font-size of header element