* {
    box-sizing: border-box;
}

html {
    height: 100vh;
    margin: 0;
    padding: 0;
}
body {
    font-family: Arial, Verdana, sans-serif;
    min-height: 100vh;
    margin: 0;
    padding: 0;
}
div.header {
    margin: 0;
    border: none;
    padding: 1ex;
    clear: both;
    height: 10vh;
}
div.logo {
    height: 100%;
    margin-left: 2em;
}
div.logo img {
    max-height: 100%;
    max-width: 100%;
}

div.buttons, div.content {
    border-top-width: 10ex;
    border-top-style: solid;
    border-bottom-width: 2ex;
    border-bottom-style: solid;
    border-left-style: none;
    border-right-style: none;
    padding: 2ex 2em;
    height: 85vh;
    background-color: rgba(229, 169, 166, 0.49);
}
div.buttons {
    border-top-color: #00AE41;
    border-bottom-color: #00AE41;
    background-image: url(achtergrond-knoppen.jpg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: 100% auto;
    background-blend-mode: lighten;
    width: 59%;
    float: left;
}
div.content {
    border-top-color: #E2231A;
    border-bottom-color: #E2231A;
    width: 40%;
    float: right;
}
div.triangle {
    position: fixed;
    height: 10vh;
    top: 85vh;
    margin-left: 2em;
}
div.triangle img {
    height: 10vh;
    -webkit-filter: drop-shadow( 1px 1px 1px rgba(0, 0, 0, .4));
    filter: drop-shadow( 1px 1px 1px rgba(0, 0, 0, .4));
}

div.text a:link, div.text a:hover, div.text a:active, div.text a:visited {
    color: #00AE41;
    text-decoration: none;
}

div.button a:link, div.button a:hover, div.button a:active, div.button a:visited {
    color: #E2231A;
    text-decoration: none;
    font-weight: bolder;
}
#background-attribution,
#background-attribution a:link, #background-attribution a:hover, #background-attribution a:active,
#background-attribution a:visited{
    position: relative;
    color: #c9c9c9;
    text-align: right;
    font-size: xx-small;
}

div.button span {
    background-color: rgba(229, 169, 166, 0.49);
    display: inline-block;
    box-shadow: 0 0 5px 10px rgba(229, 169, 166, 0.49);
}

div.button {
    margin: 0;
    position: absolute;
    top: 50%;
}

#toeval-button, #vustat-button {
    clear: both;
    margin-bottom: 2ex;
}
div.button img {
    height: 10ex;
    vertical-align: middle;
    margin-right: 5ex;
    -webkit-filter: drop-shadow( 10px 10px 5px rgba(0, 0, 0, .7));
    filter: drop-shadow( 10px 10px 5px rgba(0, 0, 0, .7));
    /* Similar syntax to box-shadow */
}

div.text h1 {
    font-size: 2em;
    font-weight: normal;
    font-style: italic;
}
div.text {
    height: 80%;
    box-sizing: border-box;
    overflow: scroll;
}

div.copyright, p.to_nvvw {
    font-size: .8em;
}

cite.title,
div.copyright a[property="dct:title"],
div.copyright span[property="cc:attributionName"]
{
    font-style: italic;
}
div.copyright a[rel~="license"] {
/*    display:inline-block; */
}
div.copyright img {
    height: 1em !important;
    margin-left: 3px;
    vertical-align: text-bottom;
}

ul.why {
    margin: 0 0 2.5em;
    padding: 0;
    list-style-type: none;
}
ul.why li {
    margin: 0 0 1ex;
    padding: 0 0 0 1.5em;
    background-image: url("nvvw-rode-driehoek-bullet.svg");
    background-repeat: no-repeat;
    background-position: top left;
    background-size: 1em;
}

@media only screen and (max-width: 600px),
    only screen and (max-height:500px) {
    html {
        height: auto;
    }
    body {
    }
    div.header {
        height: 50px;
    }
    div.buttons, div.content, div.triangle {
        border-top-width: 5ex;
        position: relative;
        float: none;
        clear: both;
        width: 100%;
        height: auto;
        margin-bottom: 1ex;
    }
    #home-button {
        display: none;
    }
    #content-button {
        margin: 1ex;
        position: static;
    }
    div.text {
        height: auto;
    }
    div.triangle {
        display: none;
    }
}