.jumbotron 
{
  padding: 30px 15px;
  margin-bottom: 30px;
  color: inherit;
  background-color: #03A9F4;
  height: 300px;
}

.jumbotron h1, h2, h3
{
color: #FFFFFF;  
font-weight: bold;
}

.examples h2
{
color:  #03A9F4;
}

.examples p
{
font-size: 20px;
color: #03A9F4;  
}

.btn {
  -webkit-border-radius: 28;
  -moz-border-radius: 28;
  border-radius: 28px;
  text-shadow: 1px 1px 3px #666666;
  -webkit-box-shadow: 0px 1px 3px #666666;
  -moz-box-shadow: 0px 1px 3px #666666;
  box-shadow: 0px 1px 3px #666666;
  font-family: Arial;
  color: #ffffff;
  font-size: 20px;
  background: #03A9F4;
  padding: 10px 20px 10px 20px;
  text-decoration: none;
}

.btn:hover {
  background: #3cb0fd;
  background-image: -webkit-linear-gradient(top, #3cb0fd, #3498db);
  background-image: -moz-linear-gradient(top, #3cb0fd, #3498db);
  background-image: -ms-linear-gradient(top, #3cb0fd, #3498db);
  background-image: -o-linear-gradient(top, #3cb0fd, #3498db);
  background-image: linear-gradient(to bottom, #3cb0fd, #3498db);
  text-decoration: none;
  color: #ffffff;
}

hr {border-width: 2px;}

.add1
{
	margin-top: 20px;
	margin-left: auto;
	margin-right: auto;
	width:728px;
	height:95px
}