body {
	font-family: Arial, sans-serif;
	background-color: black;
	color: white;
	font-size: 16px;
	line-height: 18px;
	height: 100%;
	margin: 0 auto;
}

#parent {
    width: 960px;
    margin: 0 auto;
}

#canvas {
    position: fixed;
    width: 500px;
    height: 500px;
}

#border {
    width: 500px;
    height: 500px;
    background: linear-gradient(to right, #ddd, #444);
    padding: 2px;
}

#left-canvas {
    width: 510px;
    float: left;
}

#right-controls {
    width: 440px;
    float: right;
}

.left {
    width: 45%;
    float: left;
}

.right {
    width: 45%;
    float: right;
}

input[type=numeric] {
    width: 85%;
}

h1, h2 {
    text-align: center;
}

h2 {
    color: #4CAF50;
}

.button-wrapper {
    width: 250px;
}

.button {
    width: 36px;
    height: 28px;
    display: table-cell;
    font-size: 20px;
    background-color: black;
    color: white;
    text-align: center;
}

.button-border {
    float: left;
    width: 38px;
    height: 30px;
    background: linear-gradient(to right, #ddd, #444);
    margin: 0.5em;
    text-align: center;
    line-height: 28px;
    padding: 2px 0 0 1px;
}

.color-button {
    width: 78px;
    height: 28px;
    display: table-cell;
    font-size: 20px;
    background-color: black;
    color: white;
    text-align: center;
}

.color-border {
    float: left;
    width: 80px;
    height: 30px;
    background: linear-gradient(to right, #ddd, #444);
    margin: 0.5em;
    text-align: center;
    line-height: 28px;
    padding: 2px 0 0 1px;
}