body {
    background-color: #333;
    color:#ccc;
    font-size: 1em;
    padding: 0px 0px;
    font-family: 'Bree Serif', serif;
    text-align: center;
}

.container {
    width: 320px;
    height:100vh;
    margin: auto;
    /*background-color: #444;*/
}

.row {
    margin: 10px 10px;
}
button {
    color: #ccc;
    background-color: #444;
    border-radius: 30%;
    outline: 0;
    line-height: 2em;
    font-size: 2em;
}
.col-xs-2 {
    line-height: 2em;
    font-size: 2em;
    padding-left: 0;
    padding-right: 0;
}



.canvas-wrap {
    /*margin-top:100px;*/
    /*top:100px;*/
    /*position: relative;*/
    /*width: 320px;
    height: 300px;*/
}
canvas {
    margin-top:30px;
}
/*@media screen and (min-width:600px){
    .container {width:600px}
}*/