h1, h2, h3, h4, h5, h6 {color: #6882ab;
padding-left: 20px;
padding-right: 20px;
font-weight: normal;
font-style: normal;
text-decoration: none;
text-transform: uppercase; }

h1 {
border-bottom: 1px #b0b1ba solid;
margin-top: 0;
padding-top: 6px;
padding-bottom: 6px;
margin-bottom: 15px;
font-size: 85%;
color: #ffffff;
background-color: #6882ab; }

h1#welcome {
padding: 0em;
border-bottom: none;
background-color: transparent; }

h2 {font-size: 85%;
margin-top: 20px;
margin-bottom: 2px; }

h3 {font-size: 75%;
margin-top: 15px;
margin-bottom: 2px;
}

h4 {font-size: 70%;
margin-top: 15px;
margin-bottom: 2px;
 }

h5 {
margin-top: 15px;
margin-bottom: 2px;
font-size: 65%;
text-decoration: underline; }

h6 {
margin-top: 15px;
margin-bottom: 2px;
font-size: 65%;
font-style: italic; }

.exercise {margin-left: 20px;
margin-right: 20px;
border: 1px #b0b1ba solid;
background-color: #f2f2f2;
margin-bottom: 15px; }

.exercise h1 {border-bottom: 1px #b0b1ba solid;
color: #f2f2f2;
text-shadow: none;
font-size: 90%;
text-transform: none;
background-color: #3e3e3e;
 }
 
 #content blockquote {
border: 1px #b0b1ba solid;
margin-left: 20px;
margin-right: 20px;
margin-top: 20px;
background-color: #f2f2f2;
padding: 5;
}
 #content blockquote blockquote{
border: none;
}