html, body
{
    padding: 0px;
    margin: 0px;
    overflow-x: hidden;
}

.playingarea
{
    overflow: hidden;
    margin: auto;
    position: relative;
    cursor: default;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

button
{
    font-family: Ubuntu, sans-serif;
    font-size: inherit;
}

.row
{
    position: relative;
    background-size: auto 100%;
    width: 100%;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.road
{
    background-image: url('images/road.png');
}

.track
{
    background-image: url('images/track.png');
}

.river
{
    background-image: url('images/river.png');
}

.path
{
    background-image: url('images/path.png');
}

.vehicle, .boat, .train
{
    position: absolute;
    z-index: 1;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.player
{
    position: absolute;
    z-index: 2;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.train-sign
{
    position: absolute;
    margin-left: 60%;
    z-index: 3;
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}

.gameover
{
    box-sizing: border-box;
    z-index: 5;
    position: absolute;
    background-color: red;
    opacity: 0.8;
    padding: 2em;
    font-family: Ubuntu, sans-serif;
    text-align: center;
    margin-left: auto;
    width: 50%;
    border: 0.2em solid black;
}

.scores
{
    position: absolute;
    top: 0.5em;
    z-index: 2;
    font-family: Ubuntu Mono, Courier New, monospace;
    color: white;
    background-color: black;
    opacity: 0.7;
    padding: 0.2em;
}

.highscore
{
    right: 1.5em;
}

.score
{
    left: 1.5em;
}

.instructions
{
    position: absolute;
    z-index: 2;
    font-family: Ubuntu Mono, Courier New, monospace;
    font-size: 2em;
    color: white;
    background-color: black;
    opacity: 0.7;
    padding: 0.2em;
}