html, body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: 'Libre Baskerville', serif;
}

*, *:before, *:after {
    box-sizing: border-box;
}

body {
    background: #fff;
    color: #222;
}

a {
    color: inherit;
}

/* background map */

#map {
    height: 100%;
}

/* filters */

#filter-picker {
    position: absolute;
    z-index: 10;
    top: 6px;
    right: 6px;
    pointer-events: none;
}

#filter-picker ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

#filter-picker a {
    pointer-events: auto;
}

.year-filter li {
    display: inline-block;
}

.year-filter a {
    display: block;
    width: 72px;
    padding: 12px;
    margin: 3px;
    background: #222;
    text-decoration: none;
    color: #ddd;
    text-align: center;
    transition: background .3s ease;
}

.year-filter a:hover {
    background: #333;
}

.year-filter .active a {
    background: #444;
}

.category-filter {
    text-align: right;
}

.category-filter li {
    margin: 12px 0;
    opacity: .5;
    transition: opacity .3s ease;
}

.category-filter li.active {
    opacity: 1;
}

.category-filter a {
    text-decoration: none;
    color: #333;
    padding: 6px;
    text-shadow: 0 0 0.1em white, 0 0 0.1em white, 0 0 0.1em white, 0 0 0.2em white, 0 0 0.2em white, 0 0 0.2em white, 0 0 0.3em white, 0 0 0.6em white;
    position: relative;
}

.category-filter a:after {
    content: '';
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 2px solid #f00;
    background: #fff;
    position: absolute;
    top: 50%;
    left: -.5em;
    margin-top: -4.5px;
    box-shadow: 0 0 0.1em white, 0 0 0.1em white, 0 0 0.1em white, 0 0 0.2em white, 0 0 0.2em white, 0 0 0.2em white, 0 0 0.3em white, 0 0 0.6em white;
}

.category-filter .racism a:after {
    border-color: #F8B195;
}

.category-filter .antisemitism a:after {
    border-color: #F67280;
}

.category-filter .sexism a:after {
    border-color: #C06C84;
}

.category-filter .homophobia a:after {
    border-color: #6C5B7B;
}

.category-filter .uncategorized a:after {
    border-color: #355C7D;
}

.circle-marker {
    border-radius: 50%;
    border: 2px solid rgba(0,0,0,.5);
    background: rgba(0,0,0,.2);
}

/* overlay text */
#overlay {
    position: absolute;
    z-index: 1001;
    height: 100%;
    width: 100%;
    top: 0;
    left: 0;
    background: linear-gradient(to bottom left, rgba(255,255,255,.2), white 50%);
    display: table-cell;
    vertical-align: center;
}

#overlay .text {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 90%;
    max-width: 1024px;
    transform: translate(-50%,-50%);
}

#overlay h1 {
    margin-top: -1.2em;
    font-size: 48px;
    margin-bottom: 0;
    display: inline-block;
    font-weight: 500;
    font-style: italic;
}

#overlay p {
    margin: 1em 0 1.2em;
    padding: 1.6em 0 .6em;
    line-height: 1.5;
    font-size: 20px;
    border-top: 3px solid #c0c0c0;
}

#overlay a {
    text-decoration: none;
    border-bottom: 1px dotted #333;
    padding-bottom: .2em;
}

#overlay a:hover {
    border-bottom-color: transparent;
}

#overlay .begin {
    font-size: 24px;
    border-bottom: none;
    font-weight: bold;
}

#overlay .begin:after {
    content: '›';
    padding-left: .1em;
}