html{height: 100%;}
html body{margin: 0;background: #fafafa;}
html body > header{}
html body > header div{}
html body > header div p{text-align: center; padding: 0.5em 0 0 0; margin: 0 0 0 0;}
html body > header div p a{display: inline-block; width: 5em;text-decoration: none;}
html body > header div p a img{border: none; width: 100%;}