html {
    background-color: #eee;
    font-family: OpenSans, Arial, sans-serif;
    margin: 10px auto;
}

h2 {
    border-bottom: 1px solid #eee;
}

.main-wrapper {
    background-color: #ffffff;
    width: 1000px;
    margin: 25px auto;
    padding: 20px;
    overflow: hidden;
    clear: both;
    border-radius: 10px;
}

fieldset.demo {
    padding: 10px;
    border: 1px solid #f5eeee;
    margin: 0;
}

fieldset.code {
    padding: 10px;
    border: 1px solid #f5eeee;
    color: #5463e6;
    margin: 0;
}

fieldset.fix-height {
    height: calc(100% - 22px);
}

legend {
    color: #19b119;
}

pre {
    margin: 0;
    padding: 0;
}

.container {
    overflow: hidden;
    clear: both;
    margin: 15px 0;
}

.code-wrapper {
    width: 60%;
    float: left;
    height: 200px;
    overflow: auto;
}

.demo-wrapper {
    width: 40%;
    float: left;
    height: 200px;
    overflow: auto;
}

label {
    color: #333333;
    display: block;
}

input {
    width: 80%;
}

.comment {
    color: gray;
}

table {
    border: 1px solid silver;
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    color: #2f2e2e;
    margin-bottom: 25px;
}

thead {
    font-weight: bold;
    background: #cccccc9e;
}

td {
    border: 1px solid silver;
    padding: 2px 10px;
    vertical-align: text-top;
}

.output, .preview {
    height: 150px;
    overflow: auto;
}

.command-result {
    color: #68abff;
}

.command-text {
    color: #19b119;
}