.buttons {
    position: fixed;
    left: 0;
    width: 100vw;
    max-width: 100vw;
    outline: 0 solid lime;
    overflow-x: scroll;
    white-space: nowrap;
}
.buttons button {
    /*
    min-width: 32px;
    min-height: 32px;
    */
    min-width: 1.2cm;
    min-height: 1.2cm;
    background-repeat: no-repeat;
    background-size: contain;
    image-rendering: pixelated;
    image-rendering: optimizespeed;
    border: 0;
    color: blue;
    text-align: right;
    vertical-align: bottom;
    position: relative;
    /*
    margin-right: 1px;
    margin-bottom: 1px;
    */
    padding: 0;
}
.buttons span.count {
    position: absolute;
    bottom: 0;
    right: 0;
    font-size: xx-small;
    font-weight: bold;
}
.buttons button.forward {
    background-image: url('../image/forward.png');
}
.buttons button.left {
    background-image: url('../image/left.png');
}
.buttons button.right {
    background-image: url('../image/right.png');
}
.buttons button.pick {
    background-image: url('../image/pick.png');
}
.buttons button.drop {
    background-image: url('../image/drop.png');
}
.buttons button.repeat {
    background-image: url('../image/repeat.png');
}
.buttons button.unlock {
    background-image: url('../image/unlock.png');
}
.buttons button.run {
    background-image: url('../image/run.png');
}
.buttons button.canLeft {
    background-image: url('../image/canLeft.png');
}
.buttons button.canRight {
    background-image: url('../image/canRight.png');
}
.buttons button.canForward {
    background-image: url('../image/canForward.png');
}
.buttons button.help {
    background-image: url('../image/help.png');
}
.buttons button.clear {
    background-image: url('../image/clear.png');
}
#instructions {
    top: 0;
    background-color: #eee;
}
#program {
    bottom: 0;
    display: flex;
    flex-direction: row;
}