@font-face { font-family: 'Gotham Book';
    src: url("../fonts/Gotham-Book.eot?#iefix") format("embedded-opentype"), url("../fonts/Gotham-Book.woff") format("woff"), url("../fonts/Gotham-Book.ttf") format("truetype"), url("../fonts/Gotham-Book.svg#Gotham-Book") format("svg");}
@font-face { font-family: 'Gotham Bold';
    src: url("../fonts/Gotham-Bold.eot?#iefix") format("embedded-opentype"), url("../fonts/Gotham-Bold.woff") format("woff"), url("../fonts/Gotham-Bold.ttf") format("truetype"), url("../fonts/Gotham-Bold.svg#Gotham-Bold") format("svg");}
@font-face { font-family: 'Gotham Medium';
    src: url("../fonts/Gotham-Medium.otf") format("opentype"); }

/* TODO: chequear tamaños de fuente para celus */

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #fafafa;
    font-family: 'Gotham Book', sans-serif;
}

#header {
    background: #1a1a1a;
    position: fixed;
    top: 0;
    left: 0;
    height: 3em;
    width: 100%;
    z-index: 10;
}
#header img {
    max-height: 100%;
    margin-left: 2em;
}
#main {
    margin-top: 3em;
    position: relative;
    color: #222;
}

#main #main-text {
    border-right: solid 1px #ccc;
    border-left: solid 1px #ccc;
}

#main #main-text h1 {
    font-family: 'Gotham Bold', sans-serif;
    font-size: 2em;
}

#main #main-text h2 {
    font-family: 'Gotham Medium', sans-serif;
    font-size: 1.4em;
}

#main #main-text .back {
    margin: 1em 0 3em 0;
}
#main #main-text .back a {
    text-decoration: none;
    color: #222;
    font-family: 'Gotham Bold', sans-serif;
}

#main #main-text .border-bottom {
    border-bottom: solid 1px #222;
    margin-bottom: 1em;
}

a.external-anchor {
    display: block;
    position: relative;
    top: -7em;
    visibility: hidden;
}