body {
    margin: 2em;
    font-family:sans-serif;
}

section {
    margin-left: 20px;
    display: none;
}

section.visible {
    margin-bottom: 2em;
    display: block;
}

h1 {
    text-align: center;
    background: #ddd;
    border-top: 1px solid #aaa;
    padding: 0.5em;
    margin-left: -20px;
}

h1:hover {
    background: #bbb;
    cursor: pointer;
}

h1:active {
    background: #9ab;
}

h2 {
    border-bottom: 1px solid #ccc;
    padding: 0.25em;
    margin-left: -20px;
    margin-top: 0.5em;
}

h4 {
    padding: 0.25em;
    margin: 0.25em 0 0 0;
}

h5 {
    color: #333;
    padding: 0.25em;
    margin: 0.25em 0 0 0;
}

table {
    border-collapse: collapse;
}

.table h4 {
    margin-left: -20px;
}

.table {
    margin-left: 20px;
}

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

td, th {
    border: 1px solid #eee;
    padding: 0.25em;
}

td.new {
    background: #efe;
}

td.changed {
    background: #eef;
}

td.removed {
    background: #fee;
    color: #bbb;
}