html, body {
    margin: 0;
    padding: 0;
    font: 14px Tahoma;
    color: #333333;
}

h1 {
    margin: 20px;
    font-size: 2em;
}

form {
    float: left;
    padding: 20px;
}

fieldset {
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    float: left;
    width: 400px;
    padding: 20px 30px;
    margin-right: 30px;
    margin-bottom: 50px;
}

fieldset:last-of-type {
    margin-right: 0;
}

label {
    font-size: 0.95em;
}

select {
    display: block;
    margin: 15px 0;
}

.tip {
    margin-top: 5px;
    font-size: 0.7em;
    color: #999999;
}

.range-control-widget {
    margin: 20px 0;
}

.color-picker .range-control-widget {
    float: left;
    margin-right: 50px;
}

.color-picker .color-picker-red .range-control-handle {
    background-color: #ff0000;
}

.color-picker .color-picker-green .range-control-handle {
    background-color: #00ff00;
}

.color-picker .color-picker-blue .range-control-handle {
    background-color: #0000ff;
}

.color-picker .result-color-view {
    float: left;
    width: 70px;
    height: 70px;
    margin-top: 20px;
    border: 1px solid #000000;
    background-color: #000000;
}

.color-picker input[type="text"] {
    clear: both;
    width: 70px;
    margin-top: 20px;
}

.summary {
    clear: both;
    padding: 20px;
    background: #8ed144;
    border: 2px solid #00a400;
}