/* Main Styles */
html {
  font-family: helvetica;
  color: black;
  overflow: auto;
  font-size: 20px;
}
body {
  background: linear-gradient(
    0.25turn,
    /*rgb(130, 130, 130),
    rgb(230, 230, 230),
    rgb(130, 130, 130)*/
    rgb(150, 150, 150),
    rgb(230, 230, 230),
    rgb(150, 150, 150)
    );
  margin: 0;
  min-height: 1080px;
}
header {
  margin-bottom: 0px;
  background-color: rgb(43, 60, 114);
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
}
#titlebar{
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
}
#mosaics{
  flex: left;
  align-items: top;
}
#copy{
	font-size: x-small;
	font-weight: bold;
	color: white;
  text-align: right;
  padding-bottom: 5px;
} 
/*==========*/

/* Generics */
h1 {
  font-size: 48px;
  margin: 0;
  padding-left: 0;
  padding-top: 0;
  padding-bottom: 0;
  background-color: rgb(43, 60, 114);
  color: white;
  display: inline-block;
  /*text-decoration: underline;*/
}
h2 {
  font-size: 38px;
  float: left;
  display: inline;
}
h3 {
  color: white;
  font-size: 32px;
}
h4 {
  color: black;
  font-size: 32px;
  margin-bottom: 0;
}
hr {
  color: black;
  background-color: black;
}
p {
  font-size: 20px;
  line-height: 2;
  display: inline;
}
li {
  font-size: 20px;
  line-height: 2;
}
ul li {
  font-size: 20px;
  line-height: 2;
}
span.ptitle {
  font-size: 38px;
  text-decoration: underline;
  font-weight: bold;
}
span.htitle {
  font-size: 82px;
  display: inline-flex;
}
form {
  color: white;
}
code {
  background-color: white;
  font-weight: bold;
}
.logo {
  height: 36.5px;
  width: 36.5px;
  padding-left: 20px;
  padding-top: 10.8px;
  margin: 0;
}
.icon {
  height: 24px;
  width: 24px;
  margin: 0;
}
.big_icon {
  height: 48px;
  width: 48px;
  margin: 0;
}
table, th, td {
  border: 1px solid black;
  font-size: 20px;
  line-height: 2;
}
table {
  width: 100%;
}
td.a {
  width: 10%;
  padding-top: 5.4px;
  padding-bottom: 5.4px;
  padding-right: 20px;
  text-align: right;
}
td.b {
  width: 90%;
  padding-top: 5.4px;
  padding-bottom: 5.4px;
  padding-left: 20px;
}
/*==========*/

/* Images */
.resized {
  transition: transform .2s ease;
  transform-origin: left;
  max-height: 256px;
  width: auto;
  display: inline-block;
  cursor: zoom-in;
}
.enlarged {
  transform: none;
  max-height: none;
  max-width: 1000px;
  display: inline-block;
  cursor: zoom-out;
}
/*==========*/

/* General Links */
a:link, a:visited {
  color: blue;
  background-color: transparent;
}
a:hover, a:active {
  color: red;
  background-color: transparent;
  cursor: pointer;
}
.internal:link, .internal:visited {
  color: rgb(43, 60, 114);
  background-color: transparent;
}
.internal:hover, .internal:active {
  color: rgb(93, 123, 175);
  background-color: transparent;
  cursor: pointer;
}
/*==========*/

/* Top Navigation Bar */
nav {
  margin: 0;
  padding-left: 20px;
  border: 4.8px;
  background-color: rgb(43, 60, 114);
  border-style: solid none;
  border-color: black;
  font-size: 20px;
}
nav ul {
  margin: 0;
  padding-left: 0;
}
nav ul li {
  display: inline;
}
nav li a:link, li a:visited {
  color: white;
  background-color: transparent;
  padding: 10.8px 28.8px;
  display: inline-block;
  text-decoration: none;
}
nav li a:active {
  color: black;
  background-color: rgb(93, 123, 175);
  padding: 10.8px 28.8px;
  text-decoration: none;
}
nav li a:hover {
  color: white;
  background-color: rgb(55, 88, 141);
  font-weight: bold;
  text-decoration: none;
}
/*==========*/

/* Side Navigation Bar */
aside {
  position: fixed;
  top: 108px;
  width: 240px;
  float: left;
  outline: 5px solid black;
  padding: 0px;
  height: 100%;
  background-color: rgb(43, 60, 114);
  z-index: 999;
}
.sidenavtitle {
  margin-left: 0px; 
  margin-bottom: 10px; 
  padding: 0px 0px 0px 25px;
}
aside ul {
  list-style-type: none;
  padding: 0;
}
.mainli {
  background-color: rgba(0, 0, 0, .25);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-right: 5px;
  flex-wrap: wrap;
  flex-direction: row;  
}
.mainli a {
  color: white;
}
.mainli:hover {
  background-color: rgba(0, 0, 0, .1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-right: 5px;
  flex-wrap: wrap;
  flex-direction: row; 
}
.subul {
  display: none;
  width: 90%;
  flex-direction: column;
  margin: 0 0 0 10px;
  padding: 0 10px 0 0; 
}
.subli {
  background-color: rgba(0, 0, 0, .5);
  list-style: none;
}
.subli:hover {  
  background-color: rgba(0, 0, 0, .35);
}
.overview {
  background-color: transparent;
  border: none;
  color: white;
  font-size: 16px;
  text-decoration: none;
  width: 215px;
  padding: 10px 0px 10px 25px;
  display: inline-block;
}
.chapterbutton {
  background-color: transparent;
  border: none;
  color: white;
  font-size: 16px;
  text-decoration: none;
  padding: 10px 0px 10px 25px;
  flex-grow: 1;
  text-align: left;
}
.dropdown {
  background-color: transparent;
  border: none;
  color: white;
  font-size: 16px;
  padding: 10px;
  cursor: pointer;
}
a.pagebutton {
  background-color: transparent;
  border: none;
  color: white;
  font-size: 16px;
  text-decoration: none;
  width: 215px;
  padding: 10px 0px 10px 25px;
  display: inline-block;
}

/*========*/

/* DIV Classes */
.chapter {
  width: auto;
  margin-top: 11.88px;
  margin-bottom: 54px;
  margin-left: 288px;
  margin-right: 10vw;
  display: none;
}
.subset {
  width: auto;
  margin-top: 11.88px;
  margin-bottom: 54px;
  margin-left: 288px;
  margin-right: 10vw;
  display: none;
}
.normal {
  width: auto;
  margin-top: 11.88px;
  margin-bottom: 54px;
  margin-left: 288px;
  margin-right: 10vw;
  display: block;
}
.updateinfo {
  width: auto;
  margin-left: 480px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.textbox {
  width: 60%;
  float: left;
}
.imagebox {
  width: 40%;
  float: right;
}
/*==========*/

/* Other */
.pButton {
  font-size: inherit;
  display: none;
}
.practice {
  display: none;
}
.practice_screen {
  display: none;
}
.practice_header {
  width: auto;
  margin-top: 11.88px;
  margin-bottom: 0;
  margin-left: 288px;
  margin-right: 20vw;
  display: none;
}
.pPrompt {
  width: auto;
  margin-top: 11.88px;
  margin-bottom: 54px;
  margin-left: 288px;
  margin-right: 20vw;
}
.pImg {
  margin-left: 288px;
}
/*==========*/
