html {
    background-color: #6d695c;
    background-image:
    repeating-linear-gradient(120deg, rgba(255,255,255,.1), rgba(255,255,255,.1) 1px, transparent 1px, transparent 60px),
    repeating-linear-gradient(60deg, rgba(255,255,255,.1), rgba(255,255,255,.1) 1px, transparent 1px, transparent 60px),
    linear-gradient(60deg, rgba(0,0,0,.1) 25%, transparent 25%, transparent 75%, rgba(0,0,0,.1) 75%, rgba(0,0,0,.1)),
    linear-gradient(120deg, rgba(0,0,0,.1) 25%, transparent 25%, transparent 75%, rgba(0,0,0,.1) 75%, rgba(0,0,0,.1));
    background-size: 70px 120px;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 14px;
    padding: 1%;
    margin: auto;
    width: 80%;
    background-color: #FFFFFF;
    box-shadow: 0 0 20px 0;

}

#resizer {
    border: SOLID 2px RED;
    border-right: DASHED 5px ORANGE;
    text-align: left;
    position: absolute;
    padding: 0;
    margin: 0;
}

#images {
    text-align: center;
    margin: 0;
}

#images li {
    display: inline;
    list-style: none;
}

#images img {
    height: 100px;
    cursor: pointer;
}

#images img:hover {
    box-shadow: 0 0 10px GRAY;
}

#canvas {
    float: left;
    display: inline;
}

#source {
    float: right;
    cursor: move;
}

#resizer {
    position: absolute;
}