main.css

.w3-animate-left{position:relative;animation:animateleft 0.4s}@keyframes animateleft{from{left:-300px;opacity:0} to{left:0;opacity:1}}
.w3-container,.w3-panel{padding:0.01em 16px}.w3-panel{margin-top:16px;margin-bottom:16px}
.w3-content,.w3-auto{margin-left:auto;margin-right:auto}.w3-content{max-width:980px}.w3-auto{max-width:1140px}
.w3-display-middle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);font-size: 35px;}
.w3-left{float:left!important; cursor: pointer;}.w3-right{float:right!important; cursor: pointer;}
.w3-center{cursor: pointer;}
.w3-text-khaki,.w3-hover-text-khaki:hover{color:#b4aa50!important}
.w3-text-white,.w3-hover-text-white:hover{color:#fff!important}
.w3-display-top{position:absolute;top:4%;left:50%;transform:translate(-50%,-50%);-ms-transform:translate(-50%,-50%);font-size: 15px;text-align: center}
a{color:inherit}

:root,
:root.light {
  --bg-color: #fff;
  --cardcolor: #f1f1f1;
  --cardcolorhover: #d1d1d1;
  --listbgcolor: #f1f1f1;
  --listhovercolor: #d1d1d1;
  --ovbgcolor: #fefefe;
  --ovfontcolor: black;
  --audiobgcolor: #202020;
  --navmaincolor: rgba(215, 215, 215, .95);
  --navfontcolor: black;
  --navhovercolor: #ddd;
  --svgcolor: grey;
  --text-color: black;
  --trbgcolor: #f2f2f2;
  --trfontcolor: black;
  --trsearchbox: lightgrey;
  --trsearchfocus: #f2f2f2;
  --trbbcolor: #ccc;
}

:root.dark {
  --bg-color: #0e1a25;
  --cardcolor: #152737;
  --cardcolorhover: #2C4C72;
  --listbgcolor: #152737;
  --listhovercolor: #2C4C72;
  --ovbgcolor: #444444;
  --ovfontcolor: white;
  --audiobgcolor: white;
  --navmaincolor: rgba(75, 75, 75, .95);;
  --navfontcolor: white;
  --navhovercolor: #333;
  --svgcolor: white;
  --text-color: white;
  --trbgcolor: #152737;
  --trfontcolor: lightgrey;
  --trsearchbox: #2c5987;
  --trsearchfocus: #3D85C6;
  --trbbcolor: darkgrey;
}

/* generic */
* {
  box-sizing: border-box;
  Font-family: Gill Sans, Gill Sans MT, Calibri, sans-serif;
}
a:link {
  text-decoration: none;
}

.header {
  background-color: #f1f1f1;
  padding: 30px;
  text-align: center;
  font-size: 35px;
}
body {
  margin: 0;
  background-color: var(--bg-color);
  background-image: var(--bg-url);
  color: var(--text-color);
}

/* navigation */
.is-hidden {
  display: none;
}
.container {
  padding: 2px;
  margin: auto;
  width: 90%;
}
.nav-toggle {
    font-size: 3.25rem;
    align-items: center;
    display: flex;
    padding-right: 0.75rem;
}
.nav-toggle:hover {
    cursor: pointer;
}
.nav-camera {
    align-items: bottom;
    display: flex;
}
.nav-left, .nav-right {
    align-items: stretch;
    display: flex;
    flex-wrap: wrap;
    flex-grow: 1;
}
.nav-left {
    justify-content: flex-start;
}
.nav-right {
    justify-content: flex-end;
}
.nav {
    display: flex;
    align-items: stretch;
    background-color: var(--navmaincolor);
    min-height: 3.25rem;
    position: fixed;
    top: 0.0rem;
    left: 0;
    width: 100%;
    z-index: 1;
}
.nav-item {
    color: var(--navfontcolor);
    align-items: center;
    display: flex;
    padding: 0.25rem 0.5rem;
    text-decoration: none;
    font-weight: bold;
    cursor: pointer;
}
.nav-item:hover {
    background: var(--navhovercolor);
}
.footer {
    position: fixed;
    height: 45px;
    top: calc( 100vh - 45px );
    left: 0;
    width:100%;
    text-align: center;
}
@media only screen and (max-width:768px) {
  .container {width: 95%;}
}
@media only screen and (min-width:1000px) {
  .container {width: 70%;}
}
@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }
}
@media (max-width: 768px) {
    nav-right {
        display: none;
	left: 0;
	right: 0;
	top: 100%;
	position: absolute;
	background-color: white;
	box-shadow: 0 4px 7px rgba(10, 10, 10, 0.1);
    }
    nav-right {
	background-color: grey;
    }
    nav-right .nav-item {
        border-top: 1px solid rgba(219, 219, 219, 0.5);
        padding: 0.75rem;
    }
}
/* end navigation */

/* media overlay paper and image */
#paper {
  display:block;
  visibility: visible;
}
.canvascenter {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}
#canvas {
  display:block;
  visibility: visible;
  width: 100%;
}
.centerpaper {
  width: 900px;
  text-align: left;
  margin: 0px auto;
}
#newspaper {
  column-count: 3;
  column-gap: 40px;
  column-rule-style: hidden;
  column-rule-width: 1px;
  color: #111111;
  padding: 40px;
}
#newspaper::first-letter {
  font-size: 200%;
  color: #000000;
}
#bookpage {
  column-count: 2;
  column-gap: 40px;
  column-rule-style: hidden;
  column-rule-width: 1px;
  padding: 40px;
}
#bookpage::first-line {
  font-size: 135%;
}
.ovpage {
  background-color: var(--ovbgcolor);
  color: var(--ovfontcolor);
  border-radius: 8px;
  width:80%;
  top: -40px;
  box-shadow: 0 0 2px black;
  max-width:65%;
  height: auto;
}
/* end media overlay paper and image */

/* style table */
table {
  border-radius: 3px;
  border-spacing: 0;
  width: 100%;
  border-collapse:collapse
}
/* only keep table column header on top when width is larger than */
@media screen and (min-width: 1000px) {
  th {
    /*cursor: pointer;*/
    /* sticky tip courtesy https://codepen.io/stephen-george-west/pen/rNpjXYL */
    position: sticky;
    top: -0.85em;
    z-index: 2;
  }
}
th {
  cursor: pointer;
}
.thnonsticky {
  cursor: pointer;
  z-index: 0;
}
th, td {
  text-align: left;
  padding: 8px;
  padding-top: 16px;
  padding-bottom: 16px;
}
.tdthumb {
  width:  5vw;
  height: 30%;
}
tbody tr:hover {
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.6);
  background: #3D85C6;
  /*cursor: pointer;*/
  transition: transform ease 700ms;
  transform: translate(0, -5px);
}
.trlight {
  background-color: var(--trbgcolor);
  color: var(--trfontcolor);
  border-bottom: 1px solid var(--trbbcolor);
}
.tablesearchboxlight {
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 739 739' fill='grey' width='139px' xmlns='http://www.w3.org/2000/svg' xmlns:xlink='http://www.w3.org/1999/xlink'%3E%3Cpath d='M127.558,111.961L100.249,84.65c4.64-7.387,7.333-16.118,7.333-25.488c0-26.509-21.49-47.996-47.998-47.996 c-26.508,0-47.996,21.487-47.996,47.996c0,26.51,21.487,47.995,47.996,47.995c10.197,0,19.642-3.188,27.414-8.605l26.984,26.986 c1.875,1.873,4.333,2.806,6.788,2.806c2.458,0,4.913-0.933,6.791-2.806C131.308,121.787,131.308,115.711,127.558,111.961z M59.584,91.607c-17.917,0-32.443-14.525-32.443-32.443S41.667,26.72,59.584,26.72c17.918,0,32.443,14.526,32.443,32.444 S77.502,91.607,59.584,91.607z'/%3E%3C/svg%3E");
  background-position: 10px 10px;
  background-repeat: no-repeat;
  width: 100%;
  font-size: 16px;
  padding: 12px 20px 12px 40px;
  border: 1px solid #ddd;
  margin-bottom: 12px;
  background-color: var(--trsearchbox);
}
input.tablesearchboxlight:focus {
  background-color:   var(--trsearchfocus);
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.2);
}
.trdropbtn {
  position: relative;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 32 32' fill='grey' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3Cstyle%3E.cls-1%7Bfill:none;%7D%3C/style%3E%3C/defs%3E%3Ctitle/%3E%3Cg data-name='Layer 2' id='Layer_2'%3E%3Cpath d='M28,9H11a1,1,0,0,1,0-2H28a1,1,0,0,1,0,2Z'/%3E%3Cpath d='M7,9H4A1,1,0,0,1,4,7H7A1,1,0,0,1,7,9Z'/%3E%3Cpath d='M21,17H4a1,1,0,0,1,0-2H21a1,1,0,0,1,0,2Z'/%3E%3Cpath d='M11,25H4a1,1,0,0,1,0-2h7a1,1,0,0,1,0,2Z'/%3E%3Cpath d='M9,11a3,3,0,1,1,3-3A3,3,0,0,1,9,11ZM9,7a1,1,0,1,0,1,1A1,1,0,0,0,9,7Z'/%3E%3Cpath d='M23,19a3,3,0,1,1,3-3A3,3,0,0,1,23,19Zm0-4a1,1,0,1,0,1,1A1,1,0,0,0,23,15Z'/%3E%3Cpath d='M13,27a3,3,0,1,1,3-3A3,3,0,0,1,13,27Zm0-4a1,1,0,1,0,1,1A1,1,0,0,0,13,23Z'/%3E%3Cpath d='M28,17H25a1,1,0,0,1,0-2h3a1,1,0,0,1,0,2Z'/%3E%3Cpath d='M28,25H15a1,1,0,0,1,0-2H28a1,1,0,0,1,0,2Z'/%3E%3C/g%3E%3Cg id='frame'%3E%3Crect class='cls-1' height='32' width='32'/%3E%3C/g%3E%3C/svg%3E");
  background-repeat: no-repeat;
  font-size: 16px;
  padding: 32px 32px 2px 2px;
  border: 1px solid #ddd;
  margin-bottom: 12px;
  margin-left: -15px;
  cursor: pointer;
  z-index: -9999;
}
.trdropdown {
  position: relative;
  display: inline-block;
}
.trdropdown:hover .trdropbtn {
  background-color: maroon;
  color: white;
}
.trdropdown-content {
  display: none;
  position: absolute;
  left: -15px;
  background-color: #f9f9f9;
  min-width: 160px;
  box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
  z-index: 1;
}
.trdropdown-content a {
  color: black;
  padding: 12px 16px;
  text-decoration: none;
  display: block;
}
.trdropdown-content a:hover {
  background-color: #e1e1e1;
}
.trdropdown:hover .trdropdown-content {
  display: block;
}
/* end table related */

/* style cards and list */
/* create equal columns that float next to each other */
.column {
  float: left;
  width: 33.33%;
  padding: 0 8px;
  height: 400px;
}
.columnlist {
  float: left;
  width: 100%;
  padding: 0 8px;
  height: 100%;
}
.cardlist {
  border-radius: 4px;
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.2);
  padding: 16px;
  text-align: left;
  background: var(--listbgcolor);
  width: 100%;
  height: 95%;
  transition: transform ease 700ms;
  overflow: hidden;
}
.cardlist:hover {
  background: var(--listhovercolor);
  border-bottom: 10px solid maroon;
  width: 100%;
  height: 95%;
  position: relative;
  transform: translate(0, -10px);
}
.card {
  border-radius: 8px;
  box-shadow: 0px 2px 8px 0px rgba(0, 0, 0, 0.2);
  padding: 16px;
  text-align: center;
  background: var(--cardcolor);
  width: 100%;
  height: 95%;
  transition: transform ease 700ms;
  overflow: hidden;
}
.card:hover {
  background: var(--cardcolorhover);
  border-bottom: 10px solid maroon;
  width: 100%;
  height: 95%;
  position: relative;
  transform: translate(0, -10px);
}
.cardcontainer {
  cursor: pointer;
}
.link {
  z-index: 1;
}
/* Clear floats after the columns */
.row:after {
  content: "";
  display: table;
  clear: both;
}
/* Responsive layout - makes the three columns stack on top of each other instead of next to each other */
@media (max-width: 600px) {
  .column {
    width: 100%;
    margin-bottom: 20px;
  }
}
/* end style cards and list */

/* begin icon bar */
.svgbottom{
  display:flex;
  margin: auto;
}
.svglight {
  width:  40px;
  height: 40px;
  fill: var(--svgcolor);
  stroke: var(--svgcolor);
  stroke-width: 0px;
}
svg:hover {
  fill: maroon;
  stroke: maroon;
}
.dropdown {
  float: right;
  display: block;
}
.dropdown-content {
  display: none;
  position: fixed;
  top: 0px;
  left: 47%;
  z-index: 1;
}
.dropdown:hover .dropdown-content {
  display: inline;
}
.nav-left:hover .dropdown-content {
  display: inline;
}
.nav-right:hover .dropdown-content {
  display: inline;
}
/* end icon bar */

/* audioplayer */
.container-audio {
    width: 60%;
    height: auto;
    margin: 0px 20.5%;
}
audio {
  width:100%;
  visibility: hidden;
}
.audiobutton {
  border: 0;
  background: transparent;
  box-sizing: border-box;
  width: 0;
  border-color: transparent transparent transparent var(--audiobgcolor);
  border-style: solid;
  border-width: 7px 0px 7px 15px;
  visibility: hidden;
}
/* end audioplayer */

/* date and time display */
#time {
  position: absolute;
  top: 15px;
  right: 35px;
  color: #f1f1f1;
  font-size: 38px;
  font-weight: bold;
  z-index:  1;
}
#date {
  position: absolute;
  top: 80px;
  right: 35px;
  color: #f1f1f1;
  font-size: 22px;
  z-index:  1;
}
#desc {
  position: absolute;
  top: 80px;
  right: 35px;
  color: #f1f1f1;
  font-size: 22px;
}
/* end date and time */

/* spinner used while loading images in carousel */
.spinner {
  border: 8px solid rgba(50, 50, 50, .4);
  border-radius: 50%;
  border-top: 8px solid rgba(40, 130, 250, .8);
  width: 80px;
  height: 80px;
  -webkit-animation: spin 2s linear infinite; /* Safari */
  animation: spin 2s linear infinite;
}
/* Safari */
@-webkit-keyframes spin {
  0% { -webkit-transform: rotate(0deg); }
  100% { -webkit-transform: rotate(360deg); }
}
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}
/* end spinner */

/* modal imageviewer */
.modal {
  display: none;
  position: fixed;
  z-index: 3;
  left: 0;
  top: -1px;
  width: 100%;
  height: 100%;
  background-color: rgba(0,0,0,0.9);
  overflow: hidden;
  justify-content: center;
  align-items: center;
}
/* image zoom css only */
/* courtesy https://stackoverflow.com/questions/39858998/zoom-in-and-out-on-mouse-click-with-css sambua */
.click-zoom input[type=checkbox] {
  display: none
}
.click-zoom img {
  margin: 100px;
  transition: transform 0.25s ease;
  cursor: zoom-in
}
:root{
  --scaleimage: 2.5;
}
.click-zoom input[type=checkbox]:checked~img {
  transform: scale(var(--scaleimage));
  cursor: zoom-out
}
.playslide {
  position: absolute;
  top: 15px;
  right: 35px;
  color: grey;
  transition: 0.3s;
}
.close {
  position: absolute;
  top: 15px;
  right: 35px;
  color: grey;
  font-size: 40px;
  transition: 0.3s;
}
.close:hover,
.close:focus {
  color: maroon;
  text-decoration: none;
  cursor: pointer;
}
.carousel {
  position: absolute;
  bottom: 10vh;
  width: 100%;
}
.carousel.dragging {
  cursor: -webkit-grabbing;
  cursor: grabbing;
}
.carousel--wrap {
  white-space: nowrap;
}
.carousel--item {
  display: inline-block;
  width: 150px;
  padding: 5px;
  -webkit-user-select: none;
     -moz-user-select: none;
      -ms-user-select: none;
          user-select: none;
}
.carousel--item figure {
  position: relative;
  z-index: 1;
  display: block;
  height: 0;
  padding-bottom: 36.25%;
  overflow: hidden;
}
.carousel--item figure img {
  position: fixed;
  z-index: 1;
  width: 70%;
  -o-object-fit: cover;
     object-fit: cover;
  transform-origin: center;
}
.carousel--item figure img:hover {
  -webkit-filter: drop-shadow(4px 4px 5px black);
  filter: drop-shadow(4px 4px 5px black);
  border-bottom: 5px solid #ff9800;
  cursor:pointer;
}
/* hide progress set alpha to 0 */
.carousel--progress {
  position: fixed;
  z-index: 2;
  bottom: 97%;
  width: 20vw;
  left: 3vw;
  height: 1px;
  background: rgba(255, 255, 255, 0.0);
}
.carousel--progress-bar {
  position: absolute;
  z-index: 1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.0);
  transform: scaleX(0);
  transform-origin: 0% 0%;
}

[id^=lightbox-] img {
  box-shadow: 0 0 20px black;
  display: block;
  margin-left: auto;
  margin-right: auto;
  max-width: 90%;
}
/* end modal imageviewer */

/* sidebar navigation */
.sidenav {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 2;
  top: 0;
  background-color: #333;
  overflow-x: hidden;
  transition: 0.5s;
  padding-top: 60px;
}
/* allows toggling left or right slide with js */
.left {
  left: 0;
}
.right {
  right: 0;
}
.sidenav a {
  padding: 8px 8px 8px 32px;
  text-decoration: none;
  font-size: 25px;
  color: #818181;
  display: block;
  transition: 0.3s;
}
.sidenav a:hover {
  color: #f1f1f1;
  background-color: #818181;
}
.sidenav .closebtn {
  position: absolute;
  top: 0;
  right: 0px;
  padding-right: 10px;
  left: 0px;
  font-size: 36px;
  text-align: right;
}
@media screen and (max-height: 450px) {
  .sidenav {padding-top: 15px;}
  .sidenav a {font-size: 18px;}
}
/* end sidebar navigation */

/* tag indicator */
#trletter {
  position: fixed;
  display: none;
  width: 10vw;
  height: 10%;
  top: 50%;
  left: 93vw;
  right: 0;
  bottom: 0;
  background-color: rgba(0,0,0,0.5);
  z-index: 2;
  border-radius: 8px 0px 0px 8px;
}
.trlettertext{
  position: relative;
  top: -40%;
  left: 1.5vw;
  font-size: 50px;
  color: white;
}
/* end tag indicator */

/* back to top */
#backtotop {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 30px;
  z-index: 99;
  font-size: 18px;
  border: none;
  outline: none;
  background-color: grey;
  color: white;
  cursor: pointer;
  padding: 15px;
  border-radius: 4px;
}
#backtotop:hover {
  background-color: maroon;
}
/* end back to top */