body, html {
    font-family: 'Arial', sans-serif;
    height: 100%;
    margin: 0;
}

.content {
    padding:2em;
    max-width: 1080px;
    margin-left:auto;
    margin-right:auto;
}

p {
    margin-top:0.25em;
}

h1, h2, h3, h4 {
    color: #0F4761;
}

h1 {
    font-size:2em;
}
h2 {
    margin-top:-0.5em;
    font-size:2em;
    font-weight: 300;
}

h3 {
    margin:0.5em 1.5em;
}

h4 {
    font-style:italic;
    font-weight: 400;
    margin:0.25em 1.5em;
}

h5 {
    color: #595959;
    font-weight: 400;
    font-style:italic;
    margin:0 1.5em;
}

.disclaimer {
    font-size:0.8em;
    font-style:italic;
    color:gray;
}

.margin-left-extra {
    margin-left:2em;
}

.yellow-marker {
    background-color: yellow;
}

.blue-marker {
    background-color: aqua;
}

.red-text {
    color:red;
}

.tab-two {
    margin-left:2em;
}

.tab-three {
    margin-left:4em;
}