button {
     -webkit-user-select: none; /* Safari */
     -moz-user-select: none;    /* Firefox */
     -ms-user-select: none;     /* IE/Edge */
     user-select: none;         /* Standard syntax */
}
.title{

    width: 40%;
    margin: 0 auto;
    text-align: center;
}

.wrapper {
    margin: 0 auto;
    position: relative;
    overflow: hidden;
    border: 1px solid black;
    height: 500px;
    width: 302px;
    top: 15px;
}

.container {
    height: 2000px;
    width: 100%;
    background-image: url('../images/road.png');
    background-size: contain;
    background-repeat: repeat-y;
}

.lane {
    float: left;
    width: 33.33%;
    height: 500px;
    min-height: 500px;
    display: inline-block;
}

.lane > .car {

	display: block;
	position: absolute;
    bottom: 10px;
	margin: 0 auto;
	width: 40px;
    height: 80px;
    margin-left: 10%;
}

.box {
    position: absolute;
    height: 40px;
    width: 40px;
    border: 2px solid black;
}

.obstacle{

	width: 100px;
    position: absolute;
}

.bullets{

    display: block;
    position: absolute;
    margin-left: 13%;
    bottom: 90px;
}

.game-over{

    position: absolute;
    top: 40%;
    background: red;
    width: 80%;
    padding: 10%;
    text-align: center;
    color: white;
    font-size: 27px;
}