body {
	margin: 0;
	background-color: #FCFCFC
}

.headerimg {
	background-repeat: no-repeat;
	width: 100%;
	height: 100%;
	position: absolute
}
@font-face {
	font-family: 'Open Sans', sans-serif;
	font-weight: 400;
	font-style: normal
}
#bannerhome {
	font: 5vw Open Sans, sans-serif;
	font-weight: 700;
	width: 55%;
	margin-left: auto;
	margin-right: auto;
	text-align: left;
	margin-top: 5%;
}

#wrapperdrawing {
	text-align: center;
	width: 55%;
	margin-left: auto;
	margin-right: auto;
}

.show {
	opacity: 1;
	position: static;
	transition: 1s opacity;
}

#wrapperdrawing ul {
	padding: 0px;
}
#wrapperdrawing li {
	list-style-type: none;
	padding-bottom: 15px;
}

/* Photos */

#albumtitle {
	margin-top: 0px;
	text-align: center;
	width: 55%;
	margin-left: auto;
	margin-right: auto;
	overflow: hidden;
}

.title {
	font-weight: 700;
	color: #121212;
	font: 0.6em "Fira Sans Condensed", Open Sans, "myriad web pro", sans-serif;
	letter-spacing: 1.5px;
	text-transform: uppercase;
}

.summary {
	color: #121212;
    font: 1.2em "Fira Sans", Open Sans, "myriad web pro", sans-serif;
	padding-bottom: 0px;
	text-align: left;
}

.summary_grey {
	color: #58585a;
    font: 1.2em "Fira Sans", Open Sans, "myriad web pro", sans-serif;
	padding-bottom: 0px;
	text-align: left;
}

.summary-center {
	color: #121212;
    font: 1.2em "Fira Sans", Open Sans, "myriad web pro", sans-serif;
	padding-bottom: 0px;
    text-align: center;
}

.photocontent {
	max-width: 100%;
	height: auto;
	min-height:100%;
}

#wrapperone {
	text-align: center;
	width: 55%;
	margin-left: auto;
	margin-right: auto;
	overflow: hidden;
	height: auto;
	min-height:100%;
	padding-bottom:5px;
}

#photos {
   /* Prevent vertical gaps */
   line-height: 0;
   -webkit-column-count: 3;
   -webkit-column-gap:   15px;
   -moz-column-count:    3;
   -moz-column-gap:      15px;
   column-count:         3;
   column-gap:           15px;
}

#photospan {
   /* Prevent vertical gaps */
   line-height: 0;
   max-width: 100%;
    height: auto;
   -webkit-column-count: 1;
   -moz-column-count:    1;
   column-count:         1;
}

#photospan  img {
  /* Just in case there are inline attributes */
  width: 100%;
  height: auto;
     padding-bottom: 12px;
}

#photos img {
  /* Just in case there are inline attributes */
  width: 100%;
  height: auto;
     padding-bottom: 15px;
}


@media (max-width: 400px) {
  #photos {
  -moz-column-count:    1;
  -webkit-column-count: 1;
  column-count:         1;
  }
  #photospan  img {
  /* Just in case there are inline attributes */
  width: 100%; 
  height: auto;
     padding-bottom: 5px;
  }
  #photos img {
  /* Just in case there are inline attributes */
  width: 100%;
  height: auto;
     padding-bottom: 9px;
  }
}
#wrapperimagebanner {
	text-align: center;
	width: 60%;
	margin-left: auto;
	margin-right: auto;
	overflow: hidden;
	margin-top: 16px;
	height: auto;
	min-height:100%;	
}
#columnsone {
	max-width: 100%;
	-webkit-column-count: 3;
	-webkit-column-gap: 14px;
	-moz-column-count: 3;
	-moz-column-gap: 14px;
	column-count: 3;
	column-gap: 14px;
	overflow:hidden;
	height: auto;
	min-height:100%;
}
.pin {
	display: inline-block;
	overflow: hidden;
	-webkit-column-break-inside: avoid;
	-moz-column-break-inside: avoid;
	column-break-inside: avoid;
	-o-column-break-inside: avoid;
	-ms-column-break-inside: avoid;
	-webkit-backface-visibility: hidden;
}

.pin img {
	z-index: 1;
	height: auto;
	width: 7vw;
	padding-right: 4px;
	padding-bottom: 15px;
	opacity: 0.875;
	/*   -webkit-filter:grayscale(80%);
        filter:grayscale(80%); */
	filter: gray;
	-webkit-column-break-inside: avoid;
	-moz-column-break-inside: avoid;
	-o-column-break-inside: avoid;
	-ms-column-break-inside: avoid;
	column-break-inside: avoid;
	-webkit-backface-visibility: hidden;
}

.pin a:hover img {
	/* -webkit-filter:grayscale(0.5%);
        filter:grayscale(0.5%);*/
	opacity: 0.999;
	transition: opacity .25s ease-in-out;
	-moz-transition: opacity .25s ease-in-out;
	-webkit-transition: opacity .25s ease-in-out;
}
@media (max-width: 400px) {
	#columnsone {
		-webkit-column-count: 2;
		-webkit-column-gap: 10px;
		-moz-column-count: 2;
		-moz-column-gap: 10px;
		column-count: 2;
		column-gap: 10px;
	}
}

/* Navbar */
#bannerlogos {
	font: 1em "Fira Sans Condensed", Open Sans, "myriad web pro", sans-serif;
	width: 5%;
	margin-left: auto;
	margin-right: 22.5%;
	text-align: right;
	float:right;
	padding-top:14px;
}

div.navblock {
	font: 0.9em "Fira Sans Condensed", Open Sans, "myriad web pro", calibri, sans-serif;
	font-weight: 400;
	position: relative;
	letter-spacing: 2px;
	text-transform: uppercase;
	margin-left: 22.5%;
	margin-right: auto;
	padding: 0;
	width: 50%;
	text-align: left;
	overflow: hidden;
	height: auto;
	float:left;
}
div.navblock ul {
	list-style-type: none;
	position: relative;
	overflow: hidden;
	padding: 0;
	    display: inline-block;
}
div.navblock li {
	float: left;
	padding-bottom: 4px;
	padding-top: 4px;
	border-top-style: solid;
	border-top-color: #121212;
}
.summary a:link, a:visited {
    text-decoration: underline;
}
.navblock a:link, a:visited {
	text-decoration: none;
	color: #121212;
	padding: 6px;
	text-align: center;
	-webkit-transition: all .2s ease;
	-moz-transition: all .2s ease 0;
	-o-transition: all .2s ease 0;
	transition: all .2s ease;
}
div.navblock a:hover {
	background-color: #121212;
	color: #FCFCFC;
}
#navblock:hover~#container {
	margin-top: 40px
}
div.navblock a:active {
	background-color: #121212;
	color: #FCFCFC
}

li.homeactive {
	font-weight: bold;
}
li.drawingactive {
	font-weight: bold;
}
li.photographyactive {
	font-weight: bold;
}
li.wildlifeonscreenactive {
	font-weight: bold;
}
li.dataactive {
	font-weight: bold;
}
li.meactive {
	font-weight: bold;
}
div.photodisplay {
	margin: 0 auto;
	padding: 0;
	width: 60%
}

/*
	div.photodisplay ul {
		list-style-type: none;
		position: relative;
		overflow: hidden;
		display: block;
		float: left;
		padding: 0px;
	}
	
	div.photodisplay li {
		float: left;
		padding-bottom: 4px;
		padding-top: 4px;	
	}
	
	div.drawingdisplay {
		margin:0 auto;
		padding: 0;
		width: 60%;
	} */

div.drawingdisplay ul {
	list-style-type: none;
	position: relative;
	overflow: hidden;
	display: block;
	float: left;
	padding: 0
}
div.drawingdisplay li {
	float: left;
	padding-bottom: 4px;
	padding-top: 4px
}

/* Footer */

.cfix {
	font: 0.8em "Fira Sans Condensed", Open Sans, "myriad web pro", calibri, sans-serif;
	font-weight: 400;
	letter-spacing: 1px;
	text-align: center;
	width: 80%;
	margin-left: 10%;
	overflow: hidden
}
#geometric-footer {
	margin-top: 35px;
	margin-bottom: 20px;
	color: #121212
}
#geometric-footer-container {
	/* border-top-color:#121212;
		border-top-style:solid;*/
	margin-top: 20px;
	margin-bottom: 0
}
.theme {
	margin-bottom: 30px
}

/* Style page content - use this if you want to push the page content to the right when you open the side navigation */
#main {
  transition: margin-left .5s; /* If you want a transition effect */
  padding: 20px;
}

/* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */
@media screen and (max-height: 450px) {
  .sidebar {padding-top: 15px;}
  .sidebar a {font-size: 18px;}
}

.stoc_video { 
        width: 720px;
}

@media screen and (max-width: 680px) {
.stoc_video { 
        width: 100%;
}

#bannerhome { 
        font: 10vw Open Sans, sans-serif; 
	    font-weight: 700;      
	    width: 85%;
}

#wrapperdrawing {
	width: 85%;
}

#albumtitle {
	width: 85%;
}

#wrapperone {
	width: 85%;
}

div.navblock {
	width: 85%;
	margin-left: 7.5%;
}

#bannerlogos {
	margin-right: 7.5%;
}

.pin img {
	width: 15vw;
}

.summary {
    font: 0.9em "Fira Sans", Open Sans, sans-serif;
}

.summary-center {
    font: 0.9em "Fira Sans", Open Sans, sans-serif;
}


}

/* relevant styles */
.img__wrap {
  position: relative;
  height: 200px;
  width: 257px;
}

.img__description {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(29, 106, 154, 0.72);
  color: #fff;
  visibility: hidden;
  opacity: 0;

  /* transition effect. not necessary */
  transition: opacity .2s, visibility .2s;
}

.img__wrap:hover .img__description {
  visibility: visible;
  opacity: 1;
}

/* --- Chatbot message window ---

Fantastic CSS solution to the problem where using "display: flex" disables scrollbar, instead using "flex-direction: column-reverse"
thanks to Klaas Leussink: (https://stackoverflow.com/questions/72636816/scroll-to-bottom-when-new-message-added) (https://code.hnldesign.nl/scrolltobottom/)
*/

#chat-wrapper {
    background: linear-gradient(90deg, rgba(0,8,81,0.9) 0%, rgba(28,181,224,0.9) 100%);
    -webkit-box-shadow: inset 0px -25px 15px -20px #000; 
    box-shadow: inset 0px -25px 15px -20px #000;
    border-radius: 10px 10px 0px 0px;
    width: 300px;
    height: 450px;
    overflow: auto;
    display: flex;
    flex-direction: column-reverse;
    scroll-behavior: smooth;
    margin-top: 8px;
    font: 1em "Fira Sans Condensed", Open Sans, "myriad web pro", sans-serif;
    margin-left: auto;
    margin-right: auto;
}
#chat-container {
    display: flex;
    flex-direction: column;
    padding-top: 10px;
}
#chat-container p {
    margin: 0;
}
.user-bubble {
    transform: translateZ(0);
    text-align: end;
    background-color: #000851;
    color: white;
    border-radius: 10px 10px 0px 10px;
    padding: 10px;
    max-width: 70%;
    align-self: flex-end;
    margin-bottom: 10px;
    margin-right: 5px;
    -webkit-box-shadow: 0px 10px 15px -5px rgba(0,0,0,0.5); 
    box-shadow: 0px 10px 15px -5px rgba(0,0,0,0.5);
}
.chatbot-bubble {
    transform: translateZ(0);
    text-align: start;
    background-color: #a7cfe8;
    border-radius: 10px 10px 10px 0px;
    padding: 10px;
    min-width: 14px;
    max-width: 70%;
    align-self: flex-start;
    margin-bottom: 10px;
    margin-left: 5px;
    -webkit-box-shadow: 0px 10px 15px -5px rgba(0,0,0,0.5); 
    box-shadow: 0px 10px 15px -5px rgba(0,0,0,0.5);
}
.chatbot-name {
    color: lightgrey;
    text-align: start;
    font-size: 0.8em;
    margin-left: 5px;
}

/* --- ... Loading animation ---
Thanks to: https://stackoverflow.com/questions/13014808/is-there-any-way-to-animate-an-ellipsis-with-css-animations */

.loader:after {
  overflow: hidden;
  display: inline-block;
  vertical-align: bottom;
  -webkit-animation: ellipsis steps(4, end) 900ms infinite;
  animation: ellipsis steps(4, end) 900ms infinite;
  content: "\2026"; /* ASCII code for the ... character */
  width: 0px;
}
@keyframes ellipsis {
  to {
    width: 15px;
  }
}
@-webkit-keyframes ellipsis {
  to {
    width: 15px;
  }
}

/* --- Chatbot user input --- */

#chat-form {
    display: flex;
    justify-content: center;
    background: black;
    width: 300px;
    margin: auto;
    border-radius: 0px 0px 10px 10px;

}
#user-input {
    font: 1em "Fira Sans Condensed", Open Sans, "myriad web pro", sans-serif;
    width: 265px;
    padding: 8px 10px;
    margin: 3px 0px 3px 3px;
    box-sizing: border-box;
    border-color:black;
    border-style:solid;
    border-radius: 10px 10px 10px 10px;
}
#user-input::placeholder {
    font: 1em "Fira Sans Condensed", Open Sans, "myriad web pro", sans-serif;
}

/* --- ... Chatbot message submit button --- */

button {
    background:none;
    border:none;
    filter: invert(1); /* Submit icon becomes white on a black background */
}
button:hover{cursor:pointer}