/* General */
body {
    background-color: #EFEFEF;
}
img {
    max-width: 100%;
}
a {
    text-decoration: none;
    color: #E64874;
}
a:hover {
    color: #A3284E;
}
/* Content */
#content {
    padding: 40px 30px 30px;
    background-color: white;
    max-width: 750px;
    margin: 0 auto;
}
.content-spacer {
    margin-left: 220px;
}
.title {
    font-size: 42px;
    font-weight: 400;
    letter-spacing: -1px;
    margin-bottom: 10px;
}
.updated {
    font-size: 16px;
}
.due-date {
    font-size: 16px;
    color: #0072c1;
}
p, ul, ol, li {
    font-weight: 400;
    font-size: 16px;
    line-height: 28px;
    margin: 10px 0;
}
h2 {
    color: #2F86EB;
    font-size: 32px;
    font-weight: 400;
    margin: 25px 0 0;
    border-top: 2px solid #2F86EB;
    padding-top: 35px;
}
h3 {
    color: #2F86EB;
    font-size: 24px;
    font-weight: 400;
    margin: 25px 0 0;
}
h4 {
    color: #2F86EB;
    font-size: 20px;
    font-weight: 400;
    margin: 25px 0 0;
}
.redtext {
    color: red;
}

/* Navigation */
#navigation + ul li {
    line-height: 24px;
    margin: 0;
}

/* Tables */
table, th, td {
    border: 1px solid black;
    border-collapse: collapse;
}
td {
    padding: 5px 10px;
}
td.case {
    background-color: #B0E2FF;
}
table.text {
    line-height: 16px;
}
table.unlined {
    border: none;
}
table.unlined > tbody > tr > td {
    border: none;
    padding: 3px 10px;
    text-align: right;
    font-size: 15px;
}

/* Self-Tests */
.question > tbody > tr > td:nth-child(3) {
    display: none;
}
.testbutton {
    padding: 7px 10px;
    width: 130px;
    text-align: center;
    background-color: #E64874;
    color: white;
    margin-top: 15px;
    border-radius: 2px;
    transition: background-color 0.2s ease;
    -webkit-transition: background-color 0.2s ease;
    -moz-transition: background-color 0.2s ease;
    cursor: pointer;
}
.testbutton:hover {
    background-color: #A3284E;
}
.solution {
    margin-top: 15px;
    display: none;
}

/* Self-Tests in Tables */
.testbutton.togglebutton.tablebutton {
    margin-top: 0px;
}
.tablesolution {
    margin-top: 5px;
}
.tablesolution > .code {
    margin: 0;
}

/* Sidebar */
#sidebar {
    position: fixed;
    width: 180px;
    height: 100%;
    left: 0;
    top: 0;
    overflow-y: auto;
    z-index: 5;
    background: white;
    margin-top: 40px;
    padding: 0 20px;
}
#sidebar-content {
    padding: 0 0 70px;
}
#sidebar-content > ul {
    list-style-type: none;
    padding-left: 0;
}
#sidebar-content > ul > li {
    margin-top: 20px;
    line-height: 18px;
    color: #555;
    font-weight: 600;
    font-size: 14px;
}
#sidebar-content > ul > ul {
    display: none;
}