.hide-later {
    color: darkred;
    background-color: khaki;
    /* visibility: visible; */
    visibility: hidden;
}

.toc-header{
    font-weight: bolder;
}

.dontknow {
    color: darkred;
    /* background-color: khaki; */
    margin: 1em;
}

.no-more {
    color: darkgray;
}

.highlight {
    color: gray;
}

.answer {
    color: slategray;
    /* margin-left: 90%; */
    float: right;
}

.answer::before {
    content: "(";
}

.answer::after {
    content: ")";
}

.remark {
    background-color: rgba(0, 0, 0, .05);
    color: darkblue;

    /* padding:.1em; */
    padding-left: .5em;
}

.proposition {
    background-color: rgba(0, 0, 0, .05);
    border-left: 2px solid rgb(96, 229, 96);
    /* padding:.25em; */
    /* padding:.1em; */
    padding-left: .5em;
    /* padding-bottom:1px; */
    /* margin-bottom:.5em; */
}

.my-activity {
    background-color: rgba(0, 0, 0, .05);
    border-left: 2px solid rgb(96, 229, 96);
    padding-left: .5em;
}

.my-activity h2 {
    font-size: 1.125em;
    border-bottom: none;
}

.my-exercise {
    background-color: rgba(0, 0, 0, .05);
    border-left: 2px solid rgb(0, 0, 0);
    padding-left: .5em;
    padding-right: .5em;
    padding-bottom: .5em;
}

.my-exercise h2 {
    font-size: 1.125em;
    border-bottom: none;
}

.exercise {
    background-color: rgba(0, 0, 0, .05);
    border-left: 2px solid rgb(0, 0, 0);
    /* padding:.25em; */
    /* padding:.1em; */
    padding-left: .5em;
    padding-right: .5em;
    padding-bottom: .5em;
    margin-bottom: .5em;
}

.solution {
    background-color: rgba(8, 124, 10, 0.05);
    border-left: 3px solid rgb(26, 156, 6);
    /* padding:.25em; */
    /* padding:.1em; */
    padding-left: .5em;
    padding-right: .5em;
    padding-bottom: .5em;
    margin-bottom: .5em;
}

.example {
    background-color: rgba(255, 140, 0, 0.05);
    /* background-color: rgba(0, 0, 0, .05); */
    /* border-left: 2px solid rgb(0, 0, 0); */
    border-left: 3px solid darkorange;
    /* padding:.25em; */
    /* padding:.1em; */
    padding-left: .5em;
    padding-right: .5em;
    padding-bottom: .5em;
    margin-bottom: .5em;
}

.my-response {
    background-color: rgba(0, 0, 0, .05);
    border-left: 2px solid darkgray;
    /* padding:.25em; */
    /* padding:.1em; */
    padding-left: .5em;
    /* padding-bottom:1px; */
    /* margin-bottom:.5em; */
}

.exercise-extra {
    background-color: rgba(0, 0, 0, .05);
    border-left: 2px solid darkorange;
    /* padding:.25em; */
    /* padding:.1em; */
    padding-left: .5em;
    /* padding-bottom:1px; */
    /* margin-bottom:.5em; */
}

.in-class {
    background-color: rgba(0, 0, 0, .05);
    border-left: 2px solid darkorange;
    /* padding:.25em; */
    /* padding:.1em; */
    padding-left: .5em;
    /* padding-bottom:1px; */
    margin-bottom: .25em;
    margin-bottom: .125em;
}

.supplementary-extra {
    background-color: rgba(0, 0, 0, .05);
    border-left: 2px solid darkmagenta;
    /* padding:.25em; */
    /* padding:.1em; */
    padding-left: .5em;
    /* padding-bottom:1px; */
    /* margin-bottom:.5em; */
}

.my-table {
    margin-left: auto;
    margin-right: auto;
    width: 400px;
}

.important {
    margin-left: auto;
    margin-right: auto;
    width: 400px
}

.lower-tone {
    color: rgba(0, 0, 0, .5);
}

.holiday {
    color: rgb(50, 185, 55);
}

.open-book {
    font-weight: bolder;
}

.test {
    color: darkred;
    background-color: rgba(238, 218, 185, 0.744);
    padding: .5em;
    border-radius: .5em;
    font-weight: bolder;
    min-width: 300px;
    display: inline-block;
}

.in-class-quiz {
    color: darkorange;
    background-color: rgba(211, 211, 211, 0.368);
    padding: .5em;
    border-radius: .5em;
}

.my-pdf {
    width: 100%;
    height: 1000px;
    margin: 0;
    /* border: 10px solid rgba(200,0,0,.2); */
}

.schedule-table {
    border-collapse: collapse;
}

/* Add a thicker bottom border to the last row of each week
   (i.e. any row immediately followed by a row that starts a new week) */
.schedule-table tr:has(+ tr td:first-child:not(:empty)) td {
    border-bottom: 2px solid #333;
}

.schedule-table tr:nth-child(13) {
    border-top: 2px solid #333;
    background-color: rgba(50, 185, 54, 0.25);
}

.schedule-table tr:last-child {
    border-bottom: 2px solid #333;
}

.schedule-table th {
    background-color: rgba(112, 128, 144, 0.45)
}

.schedule-table td:nth-child(3) {
    color: lightgray;
}

table td,
th {
    vertical-align: middle;
}

.families-table tbody tr:nth-child(1) {
    border-top: 2px solid black;
}

.families-table tbody tr:nth-child(2n+2) {
    border-bottom: 2px solid black;
}

.families-table tbody tr:nth-child(1),
.families-table tbody tr:nth-child(2) {
    background-color: rgba(128, 128, 128, 0.05);
}

.families-table tbody tr:nth-child(3),
.families-table tbody tr:nth-child(4) {
    background-color: rgba(128, 128, 128, 0.1);
}

.families-table tbody tr:nth-child(5),
.families-table tbody tr:nth-child(6) {
    background-color: rgba(128, 128, 128, 0.2);
}

.partilce-lables-explicit-table tbody tr:nth-child(6),
.partilce-lables-explicit-table tbody tr:nth-child(12) {
    border-bottom: 2px solid black;
}


.my-viva-rubric-table td{
    text-align: left;
}