@import url(https://fonts.googleapis.com/css?family=PT+Sans+Narrow);
 body, html {
    font-family:'PT Sans Narrow', sans-serif;
    height: 100%;
    width: 100%;
    padding: 0;
    margin: 0;
    background: #fdfdfd;
}
.canvas-container {
    position: absolute;
    right: 20px;
    left: 20px;
    top: 20px;
    bottom: 20px;
}
.shading-canvas {
    pointer-events: none;
}
#canvas {
    border: 1px solid #ccc;
    display: block;
    height: auto;
    width: auto;
    box-shadow: -6px 6px 36px rgba(200, 200, 240, 0.7);
    border-radius: 6px;
    background-color: transparent;
    /* background-image: linear-gradient(0deg, transparent 24%, rgba(212, 212, 222, .6) 25%, rgba(212, 212, 222, .6) 26%, transparent 27%, transparent 74%, rgba(212, 212, 222, .6) 75%, rgba(212, 212, 222, .6) 76%, transparent 77%, transparent), linear-gradient(90deg, transparent 24%, rgba(212, 212, 222, .6) 25%, rgba(212, 212, 222, .6) 26%, transparent 27%, transparent 74%, rgba(212, 212, 222, .6) 75%, rgba(212, 212, 222, .6) 76%, transparent 77%, transparent);*/
    background-size: 32px 32px;
    background-position: 8px 8px;
}
#controls {
    position: absolute;
    top: 0px;
    left: 0px;
    right: -2px;
    margin: 20px;
    padding: 2px;
    border: 1px solid #ccc;
    background: #eee;
    height: 30px;
    z-index: 100;
    -moz-user-select: -moz-none;
    -khtml-user-select: none;
    -webkit-user-select: none;
    -o-user-select: none;
    user-select: none;
}
#controls div {
    display: inline-block;
    border: 1px solid #bbb;
    padding: 4px 12px 4px 4px;
    font-size: 12px;
    background: #ddd;
    margin: 1px 4px;
}
#controls .icon {
    margin: 0px 4px 0px 2px;
    border: 1px solid #ccc;
    padding: 2px 4px;
    background: #e5e5e5;
}
#controls div:hover {
    border: 1px solid #ccc;
    background: #eee;
    cursor: pointer;
}
#controls div:hover .title {
    text-decoration: underline;
}
#controls div.selected .icon {
    border: 1px solid #aaa;
    background: #999;
    color: #eee;
}
#shade {
    float: right;
}
/* range style */
 .slider {
    margin: 2px !important;
    padding: 2px !important;
    border-radius: 2px;
}
.slider span {
    font-size: 9px;
    text-shadow: -2px 2px 1px #fafafa;
}
input[type=range] {
    -webkit-appearance: none;
    background-color: #aaa;
    width: 120px;
    height: 12px;
    box-shadow: inset -1px 2px 4px rgba(0, 0, 0, 0.25);
    border-radius: 2px;
}
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    background-color: #444;
    opacity: 0.82;
    width: 12px;
    height: 18px;
    border-radius: 2px;
    box-shadow: -1px 2px 4px rgba(0, 0, 0, 0.25);
}
input[type="range"]::-webkit-slider-thumb:hover {
    background-color: #666;
    opacity: 0.95;
    box-shadow: -2px 3px 6px rgba(120, 120, 120, 0.5);
}
input[type="text"] {
    width: 40px;
    background-color: #aaa;
    color: #333;
    font-size: 8px;
    opacity: 0.95;
    box-shadow: inset -1px 2px 2px rgba(120, 120, 120, 0.5);
    border: none;
    padding: 4px;
    text-align: center;
    border-radius: 2px;
}
input[type="text"]:hover {
    background-color: #eee;
    color: #333;
}
#credits {
    display: block;
    text-align: right;
    font-size: 12px;
    height: 5em;
    right: 30px;
    bottom: 20px;
    position: absolute;
    width: 200px;
    -moz-user-select: none;
    -khtml-user-select: none;
    -webkit-user-select: none;
    -o-user-select: none;
    pointer-events: none;
}