@viewport {
    width: device-width;
}

body {
    padding: 1em;
}

main {
    padding-top: 3em;
    margin-bottom: 3em;
}

#kartta, #jopo {
    width: 100%;
}

#header-text {
    color: #333;
    font-size: 140%;
}

#header-text h1 {
    font-size: 150%;
    font-weight: bold;
}

.buttons {
    margin-top: 10px;
}

.buttons div {
    margin-top: 10px;
    margin-right: 20px;
    width: 68px;
    float: left;
    background: url('../media/uls-napit.png');
    background-repeat: no-repeat;
}

.year {
    background-color: #a0dfe2;
    display: inline-block;
    border-radius: 15px 15px 0 0;
    padding: 0 1em 0 1em;
}

.year + div {
    border-top: 2px solid black;
    padding-top: .25em;
    margin-bottom: 1em;
}

.tubecontainer {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    margin-top: 1em;
}

.tubevideo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}