body {
    margin: 0;
    padding: 0;
    font-size: 1em;
    font-family: 'Open Sans', Arial, sans-serif;
    text-align: left;
    height: 100%;
    }

.clearer {clear: both;}

#banner {
  background-color: #2a7893;
  padding: 10px 20px;
  margin-bottom: 20px;
}

#content {
  width: 900px;
  margin: 0 auto;
}

img {border: 0;}

h1, h2, h3 {
    font-family: Helvetica, Arial, Sans-Serif;
    font-weight: 700;
    line-height: 1em;
}

h1 {
    font-size: 22px;
    margin: 0 0 5px 0;
}

h2 {
    font-size: 1em;
margin: 0;
}

ul {
    margin: 5px 0 20px 20px;
    padding: 0;
}

li {
    margin: 0 0 10px 0;
    padding: 0;
}

p {
    padding: 5px 0 10px 0;
    margin: 0 0 10px 0;
}

sup {
    font-size: 60%;
}

a, a:active {
    font-weight: normal;
    color: #2a7893;
    cursor: pointer;
    text-decoration: none;
}

a:hover {
    color: #2a7893;
    text-decoration: underline;
}

.headerconcept, .headeranalysis, .headerboth {
    padding: 10px;
}

.content {
    padding: 10px;
}