@import url('https://fonts.googleapis.com/css?family=PT+Sans');

body {
    font-family: 'PT Sans', sans-serif;
    max-width: 900px;
    margin: 0 auto 0 auto;
    font-size: 13pt;
    background: lightgrey;
}

body > div {
    background: white;
    padding: 0 5em 0 5em;
}

ul, p, h1, h2, h3, h4, h5, h6 {
    margin: 0;
}

h1, h2, h3 {
    padding-top: 1em;
    padding-bottom: 0.5em;
}

ul, p {
    padding-bottom: 1em;
}

img {
    width: 200px;
    float: left;
    margin-right: 1em;
    margin-bottom: 0.5em;
    margin-top: 3em;
}

h2:nth-of-type(n+5) {
    color: #0069A8;
}

h2:nth-of-type(-n+4) {
    text-align: center;
}

h2:nth-of-type(1) {
    font-size: 3em;
}

h2:nth-of-type(2) {
    font-size: 2em;
}

h2:nth-of-type(3) {
    font-size: 1.5em;
}

h2:nth-of-type(4) {
    font-size: 1em;
}

/* index */
.index h4 {
    font-size: 2.0em;
}
.index h5 {
    font-size: 1.3em;
}
.index h6 {
    font-size: 1.0em;
}
.index h4, .index h5, .index h6, .index p {
    padding: 5pt;
}
div.index {
}
div.block {
    background: #e1f8ff;
    padding: 1em;
    margin: 2em;
}
.index {
    font-size: 1.5em;
    padding: 0.5em;
}