paint.css

* {
    font-family: 'Open Sans', Helvetica, sans-serif;
}

body {
    margin: 0;
    padding: 0;
    overflow: hidden;

    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

#ui {
    pointer-events: none;

    position: absolute;

    top: 0;
    left: 0;

    width: 300px;
}


.button {
    display: inline-block;

    margin-top: 24px;

    width: 115px;
    height: 30px;
    line-height: 30px;

    text-align: center;
    font-size: 12px;
    color: white;

    cursor: pointer;

    pointer-events: auto;
}

#clear-button {
    margin-left: 30px;

    background: rgb(220, 0, 40);
}

#clear-button:hover {
    background: rgb(210, 0, 30);
}

#clear-button:active {
    background: rgb(200, 0, 20);
}

#save-button {
    background: rgb(0, 170, 50);

    margin-left: 10px;
}

#save-button:hover {
    background: rgb(0, 160, 40);
}

#save-button:active {
    background: rgb(0, 150, 30);
}


.control-label {
    margin-left: 30px;
    margin-top: 9px;

    color: white;
    font-size: 12px;
}

.slider {
    margin-top: 3px;
    margin-left: 30px;

    position: relative;

    width: 240px;
    height: 15px;

    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;

    cursor: ew-resize;

    pointer-events: auto;
}

#qualities {
    margin-top: 7px;
    margin-left: 30px;

    height: 26px;
}

#qualities div {
    box-sizing: border-box;

    float: left;
    width: 80px;

    padding: 4px 0px;

    border-top: 1px solid white;
    border-bottom: 1px solid white;
    border-left: 1px solid white;

    font-size: 11px;
    text-align: center;

    pointer-events: auto;
}

#qualities div:first-child {
    border-left: 1px solid white;
}

#qualities div:last-child {
    border-right: 1px solid white;
}

.quality-selected {
    background: white;
    color: black;

    cursor: default;
}

.quality-unselected {
    color: white;

    cursor: pointer;
}

#instructions {
    position: absolute;

    bottom: 24px;
    left: 30px;

    line-height: 16px;
    font-size: 12px;
    color: #111111;

    pointer-events: none;
}

#instructions span {
    font-weight: bold;

    color: #111111;
}

#footer {
    position: absolute;

    bottom: 24px;
    right: 30px;

    color: #111111;
    font-size: 12px;
    line-height: 16px;
}

#footer a {
    color: #111111;
}

#no-support-container {
    position: absolute;
    width: 100%;
    height: 30px;
    top: 50%;
    margin-top: -15px;

    text-align: center;
    font-size: 16px;

    color: #333333;
}

#no-support-container a {
    color: #333333;
}

#backlink {
    margin-top: 20px;
}