#content {
    margin: 80px auto 0 auto;
    width: 650px;
    font-size: 18px;
    line-height: 1.3em;
}

p {
    margin: 1.2em 0 0.8em 0;
}

h2 {
    font-size: 24px;
    margin: 60px 0 10px 0;
}

@font-face {
    font-family: 'FreeMono';
    src: url('/css/FreeMono/FreeMono.otf');
    font-weight: normal;
    font-style: normal;
}

.msg-text {
    font-family: 'FreeMono';
    white-space: pre;
    font-size: 17px;
    border: 1px solid black;
    padding: 10px 10px;
    margin: 20px 0;
}

.msg {
    border: 2px solid #333;
    display: inline-block;
    padding-bottom: 5px;
    margin: 5px 0;
}

.msg .op {
    background-color: #333;
    color: white;
    padding: 5px 10px;
    margin-bottom: 5px;
    font-weight: 500;
}

.msg .line {
    border: 1px none #888;
    border-style: solid none solid none;
    margin-bottom: -1px;
}
.msg .line .key {
    width: 120px;
    text-align: right;
    padding: 1px 10px;
    border-right: 1px solid #aaa;
    display: inline-block;
}

.msg .line .value {
    padding: 10px 20px 10px 10px;
    display: inline-block;
    min-width: 120px;
}

.msg .payload {
    border: 1px solid #aaa;
    margin: 10px 10px 5px 10px;
    padding: 10px 10px;
    font-family: 'FreeMono';
    font-size: 17px;
}