content {
  text-align: left;
}

html {
  height: 100%;
  width: 100%;
}

a:link, a:visited {
  color: #646464; 
  font-weight: bold;
  text-decoration: none;
}
	
a:hover, a:focus, a:active {
  color: black;
  font-weight: bold;
  text-decoration: none;
}

a img {
  border: 0px;
}

h1 {
  font-size: 1.8em;
}

h2 {
  font-size: 1.6 em;
}

h3 {
  font-size: 1.4 em;
}