html, body {
	font-size:12.5pt;
	padding: 5px;
	margin: 0;
}

body {
  background-color: #fff;
  font-family: Helvetica, Arial, Verdana, sans-serif;
  -webkit-text-size-adjust: none;
  -ms-text-size-adjust: none;
}

audio, canvas, iframe, svg, video {
  display: block;
}

nav {
  display: block;
}

a {
	
  text-decoration: none;
  font-size:10.0pt;
  font-weight: bold;  
}

  a:link {
    color: #07B085;
  }

  a:visited {
    color: #0000cc;
  }

  a:hover {
    color: #FF00FF;
  }

  a.header-title-link, a.header-title-link:link, a.header-title-link:visited, a.header-title-link:hover {
    color: #FFFFFF;
  }
  /* kill border about images in IE10*/
  a img {
    border: 0;
  }

h1 {
  text-transform: uppercase;
  font-weight: bold;
  font-size: 24px;
  border-bottom: 3px solid #000000;
  text-shadow: 0 0 3px rgba(188,43,43, 0.8);
  box-shadow: -6px 0 #ffffff, 0 -6px #ffffff, 6px 0 #ffffff, 1px 1px 3px rgba(188,43,43,0.8);
  margin-bottom: 8px;
}

  h1 + p {
    margin-top: 8px;
  }

h2 {
  text-transform: capitalize;
  font-weight: bold;
  font-size: 20px;
  border-bottom: 2px solid #000000;
  text-shadow: 0 0 2px rgba(188,43,43, 0.8);
  box-shadow: -6px 0 #ffffff, 0 -6px #ffffff, 6px 0 #ffffff, 1px 1px 3px rgba(188,43,43, 0.8);
  margin-bottom: 8px;
}

  h2 + p {
    margin-top: 8px;
  }

h3 {
  text-transform: capitalize;
  font-weight: bold;
  font-size: 18px;
  border-bottom: 1px solid #000000;
  box-shadow: -6px 0 #ffffff, 0 -6px #ffffff, 6px 0 #ffffff, 1px 1px 3px rgba(188,43,43, 0.8);
  margin-bottom: 8px;
}

  h3 + p {
    margin-top: 8px;
  }

h4 {
  font-weight: bold;
  margin-bottom: 0;
}

  h4 + p {
    margin-top: 0;
  }

.para-title{
  display:block;
  font-weight: bold;
  margin-bottom: 0px;
}
  .para-title + p {
    margin-top: 0px;
  }

.centered {
  text-align: center;
}

.align-right {
  width: 100%;
  text-align: right;
}

.topalign {
  vertical-align: top;
}

.center-div {
  margin: 0 auto;
  width: 100%;
  align-content: center;
  text-align: center;
}

.center-div-notext {
  margin: 0 auto;
  width: 100%;
}

.nowrap {
  display: inline-block;
  white-space: nowrap;
}

.bold-italic {
  font-weight: bold;
  font-style: italic;
}

.bold {
  font-weight: bold;
}

.indent {
  padding-left: 25px;
}

.indent2 {
  padding-left: 50px;
}

.top-spacer {
  padding-top: 10px;
}

.my-tool-tip {
  cursor: pointer;
}

.notes-list {
  line-height: 20px;
}

  .notes-list > li {
    padding-bottom: 10px;
  }

.error-label {
  width: 95%;
  font-size: larger;
  font-weight: bold;
  text-align: center;
  align-content: center;
}

.error {
  border: 2px solid rgb(188,43,43);
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
  padding: 10px;
  color: red;
  font-weight: bold;
}

.message-notice {
  border: 2px solid rgb(188,43,43);
  -webkit-border-radius: 5px;
  -moz-border-radius: 5px;
  border-radius: 5px;
  padding: 10px;
  background-color: antiquewhite;
}

.message-notice-bottom-spacer {
  margin-bottom: 20px;
}

caption {
  caption-side: bottom;
  padding-top: 5px;
  background-color: antiquewhite;
}

.table-center {
  margin: 0 auto;
}

.table-light-row-dividers td {
  border-bottom: 1px solid lightgray;
}

.table-outer-border {
  border: 1px solid #000000;
  border-collapse: collapse;
  margin: 0 auto;
}

  .table-outer-border th {
    padding: 5px;
    vertical-align: middle;
  }

  .table-outer-border td {
    padding: 5px;
  }


.table-border {
  border: 1px solid #000000;
  border-collapse: collapse;
  margin: 0 auto;
}

  .table-border th {
    border: 1px solid #000000;
    border-bottom: 2px solid #000000;
    padding: 10px;
    vertical-align: middle;
  }

  .table-border td {
    border: 1px solid #000000;
    padding: 10px;
  }

.table-no-outer-border {
  border-spacing: 0 0;
  margin: 0 auto;
}

  .table-no-outer-border th {
    border-bottom: 2px solid #000000;
    border-right: 1px solid #000000;
    padding: 10px;
    vertical-align: middle;
  }

  .table-no-outer-border td {
    border-right: 1px solid #000000;
    border-bottom-width: 0;
    padding: 10px;
  }

.table-header-divider {
  border-spacing: 0 0;
  margin: 0 auto;
}

  .table-header-divider th {
    border-bottom: 2px solid #000000;
    padding: 5px;
    vertical-align: middle;
  }

  .table-header-divider td {
    padding: 5px;
  }

.table-horzontal-diveders {
  border-spacing: 0 0;
  margin: 0 auto;
}

  .table-horzontal-diveders th, .table-horzontal-diveders td {
    border-bottom: 1px solid #000000;
    padding: 5px;
  }

.table-cell-no-border {
  border: unset;
}

.table-alt-shade {
  border-spacing: 0 0;
  margin: 0 auto;
}

  .table-alt-shade tr:nth-child(even) {
    background-color: greenyellow;
  }

  .table-alt-shade tr:nth-child(odd) {
    background-color: burlywood;
  }

  .table-alt-shade tr:hover {
    background-color: aquamarine;
  }

.table-list-box td{
  padding : 10px 0 10px 0;
}

.table-cell-center {
  text-align: center;
}

.table-cell-left {
  text-align: left;
}

.table-cell-right {
  text-align: right;
}

.table-cell-vertical-align-middle {
  vertical-align:middle;
}

.table-cell-vertical-align-top {
  vertical-align: top;
}

.table-cell-vertical-align-bottom {
  vertical-align: bottom;
}

.table-cell-right-border-thin {
  border-right: 1px solid #000000;
}

.table-cell-right-border-thick {
  border-right: 2px solid #000000;
}

.width-500 {
  display: inline-block;
  width: 500px;
}

.width-450 {
  display: inline-block;
  width: 450px;
}

.width-400 {
  display: inline-block;
  width: 400px;
}

.width-350 {
  display: inline-block;
  width: 350px;
}

.width-300 {
  display: inline-block;
  width: 300px;
}

.width-250 {
  display: inline-block;
  width: 250px;
}

.width-200 {
  display: inline-block;
  width: 200px;
}

.width-150 {
  display: inline-block;
  width: 150px;
}

.width-125 {
  display: inline-block;
  width: 125px;
}

.width-100 {
  display: inline-block;
  width: 100px;
}

.width-50 {
  display: inline-block;
  width: 50px;
}

.width-25 {
  display: inline-block;
  width: 25px;
}


.header {
  background: rgb(188,43,43);
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  width: 100%;
  height: 50px;
}

/* If going with fixed header and top menu the z-index of the header needs to be */
/* larger than the z-index of the top menu.  If not the Google search results    */
/* will be under the top menu. A z-index is needed to make sure math goes under. */
.header {
  position: fixed;
  top: 0;
  z-index: 1; /*Fixed Header*/
}

.header-row {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-direction: row;
  -ms-flex-direction: row;
  flex-direction: row;
  -webkit-flex-wrap: nowrap;
  -ms-flex-wrap: nowrap;
  flex-wrap: nowrap;
  -webkit-flex-shrink: 0;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  box-sizing: border-box;
  -webkit-align-self: stretch;
  -ms-flex-item-align: stretch;
  align-self: stretch;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  /*height: 64px;*/
  margin: 0;
  padding: 0;
}

.header-side-menu-icon {
  width: 50px;
  height: 50px;
  line-height: 50px;
  background-color: #ffffff;
  text-align: center;
}

  .header-side-menu-icon a {
    color: #000000;
  }

    .header-side-menu-icon a:hover {
      color: #000000;
    }

.header-title {
  display: block;
  font-size: 20px;
  font-weight: bold;
  box-sizing: border-box;
  height: 50px;
  line-height: 50px;
  padding-left: 15px;
  text-shadow: 2px 2px 3px #000000;
}

.header-offline {
  display: block;
  font-size: 20px;
  font-weight: bold;
  box-sizing: border-box;
  height: 50px;
  line-height: 50px;
  padding-right: 15px;
  text-shadow: 2px 2px 3px #000000;
}

.mobile-header-title {
  display: none;
}

.header-spacer {
  -webkit-flex-grow: 1;
  -ms-flex-positive: 1;
  flex-grow: 1
}

/* menu bar at top/middles of page  */
/* If going with fixed header and top menu the z-index of the header needs to be */
/* larger than the z-index of the top menu.  If not the Google search results    */
/* will be under the top menu. A z-index is needed to make sure math goes under. */
.top-info-bar {
  text-align: center;
  font-size: 16px;
  width: 100%;
  background: white;
  padding: 45px 0 0 0;
}

.top-nav-bar {
  text-align: center;
  font-size: 16px;
  width: 100%;
  background: white;
  padding: 15px 0 0 0;
  z-index: 1 /* make sure math goes under... */
}

    .top-nav-bar > a, .top-nav-bar > div > a {
        border: 2px solid rgb(188,43,43);
        border-radius: 25px;
        padding: 2px 3px 2px 3px;
    }

    .top-nav-bar a:hover {
      background-color: rgba(206,97,97,.4);
      border: 2px solid rgba(206,97,97,.4);
      border-radius: 25px;
      color: #000000;
    }

  .top-nav-bar > span {
    background-color: rgba(206,97,97,.4);
    border: 2px solid rgba(206,97,97,.4);
    border-radius: 25px;
    font-weight: bold;
    color: #000000;
    padding: 2px 3px 2px 3px;
  }

.top-nav-bar-fixed {
  position: fixed;
  top: 50px;
  padding: 10px 0 10px 0;
  border-bottom: 2px solid rgb(188,43,43);
  box-shadow: 0 2px 3px rgba(0,0,0,0.7);
}

.top-nav-bar-link-spacer {
    display:inline-block;
    width:15px;
}

.top-nav-bar-soln-nav {
    margin-top: 15px;
}

.nav_desktop_extra {
    display: inline;
}

.nav_desktop_extra_pn {
    display: inline;
}

.top-menu-button {
  background: rgb(188,43,43);
  color: rgb(255,255,255);
  border: 2px solid #ffffff;
  display: inline-block;
  position: relative;
  vertical-align: middle;
  height: 40px;
  min-width: 64px;
  margin: 0;
  padding: 0 10px;
  font-size: 14px;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 0;
  text-decoration: none;
  text-align: center;
  line-height: 36px;
  overflow: hidden;
  cursor: pointer;
  will-change: box-shadow;
  transition: box-shadow .2s cubic-bezier(.4,0,1,1),background-color .2s cubic-bezier(.4,0,.2,1),color .2s cubic-bezier(.4,0,.2,1);
  outline: none;
  box-shadow: 0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);
  text-shadow: 2px 2px 3px #000000;
}

  .top-menu-button:focus:not(:active) {
    box-shadow: 0 0 8px rgba(0,0,0,.18),0 8px 16px rgba(0,0,0,.36);
    font-weight: bold;
    background-color: #ffffff;
    color: rgb(188,43,43);
    border: 2px solid lightgray;
    text-shadow: 2px 2px 3px rgba(0,0,0,0.5);
  }

  .top-menu-button:active {
    box-shadow: 0 0 8px rgba(0,0,0,.18),0 8px 16px rgba(0,0,0,.36);
    font-weight: bold;
    background-color: #ffffff;
    color: rgb(188,43,43);
    border: 2px solid lightgray;
    text-shadow: 2px 2px 3px rgba(0,0,0,0.5);
  }

  .top-menu-button:hover {
    box-shadow: 0 0 8px rgba(0,0,0,.18),0 8px 16px rgba(0,0,0,.36);
    font-weight: bold;
    background-color: #ffffff;
    color: rgb(188,43,43);
    border: 2px solid lightgray;
    text-shadow: 2px 2px 3px rgba(0,0,0,0.5);
  }

  .top-menu-button::-moz-focus-inner {
    border: 0
  }

.top-menu-button-icon-only {
  min-width: 40px;
  width: 40px;
}

.top-menu-item-title {
  vertical-align: middle;
  padding-right: 3px;
}

.top-menu-image {
  padding-left: 3px;
  vertical-align: middle;
}

.header-search {
  background: #ffffff;
  height: 40px;
  width: 500px;
  display: none;
  border: 2px solid lightgray;
}

.header-menu-icon {
  width: 40px;
  height: 40px;
  line-height: 36px;
  text-align: center;
  vertical-align: middle;
  box-sizing: border-box;
  margin: 0 4px;
  border: 2px solid #ffffff;
  color: #ffffff;
  background-color: rgb(188,43,43);
  cursor: pointer;
  will-change: box-shadow;
  transition: box-shadow .2s cubic-bezier(.4,0,1,1),background-color .2s cubic-bezier(.4,0,.2,1),color .2s cubic-bezier(.4,0,.2,1);
  outline: none;
  box-shadow: 0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);
  text-shadow: 2px 2px 3px #000000;
}

.header-menu-icon-hover {
  width: 40px;
  height: 40px;
  line-height: 36px;
  text-align: center;
  vertical-align: middle;
  box-sizing: border-box;
  margin: 0 4px;
  border: 2px solid lightgray;
  color: rgb(188,43,43);
  background-color: #ffffff;
  cursor: pointer;
  will-change: box-shadow;
  transition: box-shadow .2s cubic-bezier(.4,0,1,1),background-color .2s cubic-bezier(.4,0,.2,1),color .2s cubic-bezier(.4,0,.2,1);
  outline: none;
  box-shadow: 0 0 8px rgba(0,0,0,.18),0 8px 16px rgba(0,0,0,.36);
  text-shadow: 2px 2px 3px rgba(0,0,0,0.5);
}

.top-menu-breadcrumb {
  background-color: rgb(188,43,43);
  color: #ffffff;
  border: 3px solid rgb(188,43,43);
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  border-radius: 15px;
  padding: 4px 6px 2px 6px;
  will-change: box-shadow;
  transition: box-shadow .2s cubic-bezier(.4,0,1,1),background-color .2s cubic-bezier(.4,0,.2,1),color .2s cubic-bezier(.4,0,.2,1);
  outline: none;
  box-shadow: 0 2px 2px 0 rgba(0,0,0,.14),0 3px 1px -2px rgba(0,0,0,.2),0 1px 5px 0 rgba(0,0,0,.12);
  text-shadow: 2px 2px 3px rgba(0,0,0,0.9);
}

  .top-menu-breadcrumb a {
    font-weight: normal;
    text-decoration: underline;
    color: #ffffff;
  }

    .top-menu-breadcrumb a:hover {
      font-weight: bold;
      color: #ffffff;
    }

.top-menu-divider {
  height: 2px;
  background-color: rgb(188,43,43);
}

.header-divider {
  height: 1px;
  margin: 10px 0 5px 0;
  border-bottom: 2px solid rgb(188,43,43);
  box-shadow: 0 2px 3px rgba(0,0,0,0.7);
}

.header-divider-hidden {
  height: 1px;
  background-color: rgb(188,43,43);
  border-bottom: 2px solid rgb(188,43,43);
  margin: 10px 0 2px 0;
  visibility: hidden;
}

.top-menu-nav-title {
  background-color: rgb(188,43,43);
  color: #ffffff;
  border: 2px solid rgb(188,43,43);
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
  text-align: center;
  font-weight: bold;
  margin: 3px 0 3px 0 !important;
  text-shadow: 2px 2px 3px rgba(0,0,0,0.8);
}

.top-menu-nav-link {
  overflow: hidden !important;
  text-overflow: ellipsis !important;
}

.top-menu-prev {
  color: rgb(188,43,43) !important;
}

.top-menu-prev-hidden {
  visibility: hidden;
}

.top-menu-next {
  color: rgb(188,43,43) !important;
}

.top-menu-item-text {
  font-weight: normal !important;
  white-space: normal !important;
}

/* To keep anchored links from appearing under the header...*/
.anchor {
  display: block;
  height: 55px;
  margin-top: -55px;
  visibility: hidden;
}

.content {
  padding: 5px 25px 5px 25px;
}

.content-subheader {
  text-transform: uppercase;
  text-decoration: underline;
  font-size: 16px;
  font-weight: bold;
}

.content-separator {
  width: 75%;
  margin: 20px auto;
  border-bottom: 2px solid rgb(188,43,43);
}

.content-sub-separator {
  width: 50%;
  margin: 20px auto;
  border-bottom: 1px solid rgb(188,43,43);
}

.diag {
  border: 2px solid blue;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
  padding: 10px;
  background-color: antiquewhite;
}

.general-note {
  border: 2px solid red;
  background-color: antiquewhite;
  border-radius: 8px;
  font-size: smaller;
  padding: 10px;
  margin: 10px;
}

.content-note-container {
  background-color: antiquewhite;
  border: 2px solid rgb(188,43,43);
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  border-radius: 8px;
  margin-bottom: 10px;
  display: none;
}

.content-note-container-mobile {
  display: none;
}

.content-note-link-mobile {
  display: none;
}

.content-note {
  padding: 5px 10px;
}

.content-note-header {
  background-color: rgb(188,43,43);
  color: #ffffff;
  border-bottom: 2px solid rgb(188,43,43);
  -webkit-border-top-left-radius: 4px;
  -moz-border-radius-topleft: 4px;
  border-top-left-radius: 4px;
  -webkit-border-top-right-radius: 4px;
  -moz-border-radius-topright: 4px;
  border-top-right-radius: 4px;
  text-align: center;
  text-transform: uppercase;
  padding: 3px 0;
}

.introlink, .indexpagelink {
  /*intentionally blank. here only for easy jQuery onclick access*/
}

.assign-title::after {
  content: ' - Assignment Problems';
}

.practice-title::after {
  content: ' - Practice Problems';
}

.solution-title::after {
  content: ' - Practice Problems Solutions';
}

.definition, .fact, .property {
  background-color: #CCFFFF;
  border: 2px solid #000000;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
  width: 100%;
  padding: 5px;
  margin: 5px 0 20px 0;
  box-shadow: 0 0 3px 2px rgba(188,43,43, 0.6);
}

.proof {
  border: 2px solid #000000;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
  width: 100%;
  padding: 5px;
  margin: 5px 0 20px 0;
  box-shadow: 0 0 3px 2px rgba(188,43,43, 0.6);
}

.example {
  border: 1px solid #f43131;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 5px;
  width: 100%;
  padding: 5px;
  margin: 10px 0 5px 0;
  /*box-shadow: 0 0 3px 2px rgba(249,128,18, 0.3);*/
}

.panel-heading{
		padding:0px 0px;
		border-bottom:1px solid transparent;
		border-top-left-radius:3px;
		border-top-right-radius:3px
	}
.panel-group {
	margin-bottom:0px
}
.panel-body {
	padding: 10px;
}
.example-title {
  font-weight: bold;
  font-style: italic;
}

.example-content {
  padding: 10px 5px 0 5px;
}

.example_parts_list, .example_parts_sub_list {
  margin: 5px 0 10px 0;
  padding-left: 15px;
}

  .example_parts_list:first-of-type, .example_parts_sub_list:first-of-type {
    counter-reset: item;
  }

  .example_parts_list > li, .example_parts_sub_list > li {
    display: block;
    margin-bottom: 12px;
    margin-left: 5px;
  }

    .example_parts_list > li:last-child, .example_parts_sub_list > li:last-child {
      display: block;
      margin-bottom: unset;
      margin-left: 5px;
    }

    .example_parts_list > li::before {
      counter-increment: item;
      content: "(" counter(item, lower-alpha) ")";
      padding-right: 5px;
      margin-left: -3px;
      font-weight: bold;
    }

    .example_parts_sub_list > li::before {
      counter-increment: item;
      content: "(" counter(item, lower-roman) ")";
      padding-right: 5px;
      margin-left: -3px;
      font-weight: bold;
    }

.list-horizontal > li {
  display: inline-block;
  margin-right: 15px;
}

  .list-horizontal > li:last-child {
    display: inline;
  }

.soln-parts-list > li {
  margin-bottom: 20px;
}

.soln-content {
  display: none;
}

.soln-title {
  font-weight: bold;
  font-style: italic;
  font-size: unset;
  display: inline-block;
  padding-bottom: 5px;
}

/* These are for solution sub-items a, b, c, etc. that aren't in an ol environment.. */
.soln-list-item {
  font-weight: bold;
}

  .soln-list-item::before {
    content: "(";
  }

  .soln-list-item::after {
    content: ")";
  }

.soln-list-subitem {
  display: inline-block;
  padding-bottom: 20px;
}

.soln-list-subitem-padding-20 {
  padding-bottom: 25px;
}

.assign-problems, .practice-problems {
  margin: 5px 0 10px 0;
  padding-left: 15px;
}

  .assign-problems:first-of-type, .practice-problems:first-of-type {
    counter-reset: item;
  }

  .assign-problems > li, .practice-problems > li {
    display: block;
    margin-bottom: 25px;
    margin-left: 5px;
    -webkit-column-break-inside: avoid;
    page-break-inside: avoid;
    break-inside: avoid;
  }

    .assign-problems > li:last-child, .practice-problems > li:last-child {
      display: block;
      margin-bottom: unset;
      margin-left: 5px;
      -webkit-column-break-inside: avoid;
      page-break-inside: avoid;
      break-inside: avoid;
    }

    .assign-problems > li::before, .practice-problems > li::before {
      counter-increment: item;
      content: counter(item) ".";
      padding-right: 5px;
      font-weight: bold;
    }

.review-problems > li {
  margin-bottom: 25px;
}

.general-list > li {
  margin-bottom: 5px;
}

  .general-list > li:last-child {
    margin-bottom: unset;
  }

.review-soln {
  border: 2px solid #000000;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
  width: 100%;
  padding: 2px 5px 0 5px;
  margin: 5px 0 5px 0;
}

.practice-soln-link{
  padding-left: 15px;
}

.practice-soln {
  border: 2px solid #000000;
  -webkit-border-radius: 10px;
  -moz-border-radius: 10px;
  border-radius: 10px;
  width: 100%;
  padding: 2px 5px 0 5px;
  margin: 5px 0 5px 0;
  box-shadow: 0 0 3px 2px rgba(188,43,43, 0.4);
}

.S-Hint {
  color: rgb(188,43,43);
  padding: 0 5px;
  cursor: pointer;
}

.SH-Link {
  font-size: smaller;
  font-weight: bold;
  color: #0000cc;
}

.SH-Link-Hover {
  font-size: smaller;
  font-weight: bold;
  color: #FF00FF;
  cursor: pointer;
}

.SH-padding {
  padding-right: 10px;
}

.SH-All::before, .SH-Bracket::before, .practice-soln-link::before {
  content: "[";
  color: #000000;
}

  .SH-All::before:hover, .SH-Bracket::before:hover, .practice-soln-link::before:hover {
    content: "[";
    color: #000000;
  }

.SH-All::after, .SH-Bracket::after, .practice-soln-link::after {
  content: "]";
  color: #000000;
}

  .SH-All::after:hover, .SH-Bracket::after:hover, .practice-soln-link::after:hover {
    content: "]";
    color: #000000;
  }

.SH-Show {
  display: block !important;
}

.SH-Hide {
  display: none;
}


.math-eqn {
  width: 100%;
  margin: 0 auto;
}

.cheat-sheet-urls {
  padding: 10px 0 0 25px;
}

.contact-table-row {
  padding: 5px 0;
}

.contact-table-cell-title {
  width: 250px;
  display: inline-block;
  font-weight: bold;
  vertical-align: top;
}

.contact-table-cell-data {
  display: inline-block;
}

.contact-table-cell-validator {
  color: red;
  font-weight: bold;
  display: inline-block;
  vertical-align: top;
}

a.contact-submit {
  background-color: rgb(188,43,43);
  color: #ffffff;
  border: 2px solid rgb(188,43,43);
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  border-radius: 15px;
  padding: 5px;
}

a.contact-submit-hover {
  background-color: #ffffff;
  color: rgb(188,43,43);
  border: 2px solid rgb(188,43,43);
  -webkit-border-radius: 15px;
  -moz-border-radius: 15px;
  border-radius: 15px;
  padding: 5px;
}

.help-container {
  border: 2px solid lightgray;
  -webkit-border-radius: 8px;
  -moz-border-radius: 8px;
  border-radius: 8px;
  display: none;
  padding: 5px;
}

.download-file-link {
  font-size: 24pt;
}

.download-page-label {
  font-weight: bold;
}

.download-page-info {
  padding-left: 25px;
}


.footer {
  position: relative;
  text-align: center;
  font-size: smaller;
  border-top: 2px solid rgb(188,43,43);
  width: 100%;
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  box-shadow: 0 -2px 3px rgba(0,0,0,0.7);
}

.footer-links {
  width: 100%;
  padding: 10px 0;
}

.footer-dates {
  display: -webkit-flex;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-direction: row;
  -ms-flex-direction: row;
  flex-direction: row;
  -webkit-flex-wrap: nowrap;
  -ms-flex-wrap: nowrap;
  flex-wrap: nowrap;
  -webkit-flex-shrink: 0;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  box-sizing: border-box;
  -webkit-align-self: stretch;
  -ms-flex-item-align: stretch;
  align-self: stretch;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  /*height: 64px;*/
  margin: 0;
  padding: 0 0 10px 0;
}

.footer-copyright {
  padding-left: 10px;
}

.footer-modified-date {
  padding-right: 10px;
}

.footer-spacer {
  -webkit-flex-grow: 1;
  -ms-flex-positive: 1;
  flex-grow: 1
}



/**** Mobile layout ****/
@media (max-width: 800px) {
  .header-title {
    display: none;
  }

  .mobile-header-title {
    display: inline-block;
    transition: opacity 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .header-spacer {
    -webkit-flex-grow: 0.5;
    -ms-flex-positive: 0.5;
    flex-grow: 0.5
  }

  .header-search {
    width: calc(90% - 80px);
  }

  .top-menu-item-title {
    display: none;
  }

  .top-menu-button {
    min-width : 40px;
  }
    .content-note-link-mobile {
    display: inline;
  }

  .top-nav-bar > a, .top-nav-bar > span {
    padding: 5px 3px 5px 3px;
  }

  .top-nav-bar-fixed {
    padding: 12px 0 12px 0;
  }

  .SH-Link {
    font-size: unset;
  }

  .SH-Link-Hover {
    font-size: unset;
  }

    .MJXc-display {
        /*overflow-y: visible;
        overflow-x: auto;*/
        overflow : auto;
    }
}

@media (max-width: 710px) {

    .nav_desktop_extra_pn {
        display: none;
    }
}

@media (max-width: 600px) {

    .top-menu-breadcrumb {
        display: inline-block;
        max-width: 500px;
        margin: 0 10px;
    }

    .nav_desktop_extra {
        display: none;
    }

    .top-nav-bar-link-spacer {
        display: none;
    }
}

/*
@media (max-width: 500px) {
  .top-menu-breadcrumb {
    max-width: 450px;
  }
}

@media (max-width: 450px) {
  .top-menu-breadcrumb {
    max-width: 350px;
  }
}

@media (max-width: 400px) {
  .top-menu-breadcrumb {
    max-width: 350px;
  }
}

@media (max-width: 350px) {
  .top-menu-breadcrumb {
    max-width: 300px;
  }
}
  */


  @media print {
    .header {
      display: none;
    }

    .header-title {
      text-shadow: unset;
    }

    .top-menu-breadcrumb {
      text-shadow: unset;
      color : #000000;
    }

      .top-menu-breadcrumb a {
        text-decoration: unset;
        color: #000000;
      }

    .top-nav-bar {
      display: none;
    }

    .SH-Link {
      display: none;
    }

    .SH-padding {
      display: none;
    }

    #SHALink_S_Note, #SHALink_H_Note {
      display: none;
    }

    .soln-title {
      display: unset;
    }

    .footer-links{
      display: none;
    }
  }