h1 {
  color: #505050;
  font-size : medium;
line-height:1em;
margin: 0;
}
h2 {
  color: #505050;
  font-size : medium;
line-height:1em;
margin: 0;
}
h3 {
  color: #505050;
  font-size : medium;
line-height:1em;
margin: 0;
}
h4 {
  color: #505050;
  font-size : medium;
line-height:1em;
margin: 0;
}
h5 {
  color: #505050;
  font-size : medium;
line-height:1em;
margin: 0;
}