*, *::before, *::after {
  -moz-box-sizing: border-box;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
  
body {
  margin: 0px;
  padding: 0px;
  font-family: 'Open Sans', 'sans-serif';
  font-weight: 300;
  background-color: #333;
  color: #ddd;
}

h1, p {
  margin: 0 0 1em 0;
}

h1, h2, h3, h4, h5, h6 {
  display: block;
  font-weight: 700;
  font-family: 'Roboto', 'Open Sans', 'sans-serif';
}

h1 { font-size: 2.5em; }
h2 { font-size: 1.75em; }
h3 { font-size: 1.25em; }
h4 { font-size: 1.15em; }
h5 { font-size: .83em; }
h6 { font-size: .75em; }

ul, li {
  list-style: none;
  margin: 0;
  padding: 0;
}

li.center {
  display: block;
  text-align: center;
  margin: 0.5em;
}

img {
  max-width: 100%;
  height: auto;
}

blockquote {
  display: block;
  background-color: #333;
  border-left: 0.2em solid #006dd3;
  margin: 0.5em 1em;
  padding: 0.25em 1.5em;
}

hr {
  height:1px;
  border:none;
  color:#555;
  background-color:#555;
  display: block;
  margin: 1.5rem 0;
}

.tags {
  color: gray;
  margin: 0.25em 0.5em;
  font-size: 0.9em;
}

.tags > a {
  background-color: #282828;
  display: inline-block;
  border: 1px solid #60a8ec;
  border-radius: 4px;
  padding: 0px 4px;
  margin: 2px 0px;
}

.tags > a:hover {
  background-color: #333;
  text-decoration: none;
  border-color: #8bc2f5;
}

/* default link */
a:link, a:visited, a:active {
  /*color: #3581c9;*/
  /*color: #4197e7;*/
  color: #60a8ec;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
  color: #8bc2f5;
}

em {
  background-color: #444;
  border: 1px solid #999;
  font-style: normal;
  padding: 0.0em 0.2em;
}

table {
  border-collapse: collapse;
  /*border: 1px solid #999;*/
  background-color: #333;
  padding: 0px;
  margin: 1em 0em;
  width: 100%;
  /*min-width: 800px;*/
  font-size: 0.75em;
}

.table {
  overflow-x: auto;
  width: 100%;
}

/*tr:nth-child(even){background-color: #333;}*/

/*tr:hover {background-color: #444;}*/

td, th {
  border-bottom: 1px solid #666;
  padding: 4px;
}

th {
  padding-top: 8px;
  padding-bottom: 8px;
  text-align: left;
  background-color: #444;
  font-weight: 400;
  color: #eee;
}

.highlight {
  border: 1px solid #999;
  background-color:#272822;
  display: block;
  margin: 0.5em 0em;
  padding: 0em 0.5em;
  border-radius: 6px;
  overflow: auto;
}

/* define min height to width ratio for header */
.aspect {
  display: flex;
  justify-content: center;
  align-items: center;
  max-height: 500px;
}
.aspect:before {
  content: '';
  display: block;
  height: 0;
  width: 0;
  padding-bottom: 50%;
}

.footercontent {
  display: flex;
  justify-content: center;
  align-items: center;
}

.maincontent {
  display: flex;
  justify-content: center;
  align-items: center;
}

.contenttext ul {
  margin-left: 1em;
}

.contenttext li {
  list-style: circle;
}

#nostyle {
  list-style: none;
}

.contenttext p {
  margin: 1em 0em;
}

.gallerygrid li {
  list-style: none;
}

.headerpreview {
  width: 100%;
  max-height: 350px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #999;
  border-radius: 6px;
  margin-bottom: 0.25em;
  text-align: center;
}

.headerpreview a {
  height: auto;
  width: 100%;
  align-self: center;
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  transform: scale(1.1);
  -moz-transform: scale(1.1);
  -webkit-transform: scale(1.1);
}

.headerpreview a:hover {
  transform: scale(1.2);
  -moz-transform: scale(1.2);
  -webkit-transform: scale(1.2);
  -webkit-filter: brightness(120%); /* Safari */
  filter: brightness(120%);
}

.about {
  display: -ms-grid;
  display: grid;
  grid-gap: 30px;
  -ms-grid-columns: 1fr 1fr; 
  -ms-grid-rows: 1fr 1fr;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  grid-auto-flow: dense;
  list-style: none;
}

.about li.text {
  display: block;
  grid-column-end: span 2;
  margin-left: 0em;
  margin-bottom: 1em;
}

.about li img {
  margin-top: 2em;
  margin-bottom: 1em;
  display: block;
  object-fit: cover;
  border: 1px solid #999;
  border-radius: 6px;
  overflow:hidden;
}

/* --------------- gallery --------------- */
/*https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_Grid_Layout/Auto-placement_in_CSS_Grid_Layout*/

.gallerygrid {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr 1fr 1fr; 
  -ms-grid-rows: 1fr 1fr;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  grid-gap: 10px;
  grid-auto-flow: dense;
  list-style: none;
  margin: 1em auto;
  padding: 0;
  max-width: 100%;
}
.gallerygrid li {
  border: 1px solid #999;
  border-radius: 6px;
  overflow:hidden;
}
.gallerygrid li.landscape {
  grid-column-end: span 2;
}
.gallerygrid.small {
  grid-template-columns: repeat(auto-fill, minmax(auto, 2fr));
}

.gallerygrid.small li {
  max-width: 182px; /* 20% x 300px */
}

.gallerygrid li img {
 display: block;
 object-fit: cover;
 width: 100%;
 height: 100%;
 -moz-transition: all 0.3s;
 -webkit-transition: all 0.3s;
 transition: all 0.3s;
}

.gallerygrid li img:hover {
  transform: scale(1.1);
  -moz-transform: scale(1.1);
  -webkit-transform: scale(1.1);
}

/* IE11 fix */
@media all and (-ms-high-contrast: none), (-ms-high-contrast: active) {
  .about {
    display: block;
    float: right;
  }
  .gallerygrid {
    display: block;
    overflow: hidden;
    width: 100%;
  }
  .gallerygrid li {
    display: block;
    float: left;
    margin: 5px;
  }

  .headerpreview {
    display: block;
  }
}

.gallery {
  margin: 0px;
  width: 100%;
  display: block;
  overflow: hidden;
}

.gallery img{
  -moz-transition: all 0.3s;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}

.gallery a {
  border-radius: 6px;
  /*max-width: 100%;*/
  width: 25%;
  height: auto;
  overflow:hidden;
}

.gallery:hover a {
  filter: grayscale(70%);
}

.gallery img:hover {
  filter: grayscale(0%);
  transform: scale(1.04);
  -moz-transform: scale(1.04);
  -webkit-transform: scale(1.04);
}

.preview, .previewh {
  /*position: relative;*/
  float: left;
  margin: 0.25em;
  overflow: hidden;
  border-radius: 6px;
  width: 32%;
  min-width: 200px;
  height: auto;
  background-color: #006dd3;
}

.previewh {
  width: 16%;
}

/* --------------- grid layout --------------- */
.wrapper {
  /*max-width: 940px;*/
  margin: 0 0px;
  display: grid;
  grid-gap: 0px;
  border-bottom: 0.2em solid #006dd3;
}

@media screen and (min-width: 870px) {

  /* no grid support? */
  .sidebar {
    float: right;
    width: 19.1489%;
  }

  .content {
    float: left;
    width: 79.7872%;
  }

  .wrapper {
    margin: 0 auto;
    grid-template-columns: 3fr 1fr;
    /*grid-template-rows: 500px;*/
  }
  
  .header, .footer {
    grid-column: 1 / -1;
    /* needed for the floated layout */
    clear: both;
  }

}

.wrapper > * {
  background-color: #444;
  color: #ddd;
  border-radius: 0px;
  padding: 20px;
  /*font-size: 150%;*/
  /* needed for the floated layout*/
  margin-bottom: 0px;
}

.wrapper > .header, .footer {
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  transition: filter .6s; /* Animation */
}

.wrapper > .header {
  filter: grayscale(50%);
}

.wrapper > .header:hover {
  filter: grayscale(0%);
}

.wrapper > .sidebar {
  background-color: #333;
  padding: 2em;
}

.wrapper > .content {
  background-color: #282828;
  padding: 5% 10%;
  overflow: hidden;
}

/* We need to set the widths used on floated items back to auto, and remove the bottom margin as when we have grid we have gaps. */
@supports (display: grid) {
  .wrapper > * {
    width: auto;
    margin: 0;
  }
}

/* --------------- Naviation --------------- */

.homebutton {
  font-size: 1.55em;
  font-family: 'Roboto', 'Open Sans', 'sans-serif';
  color: #eee;
  margin: -4px -3px;
  display: block;
}

.colorbox, .colorbox1, .colorbox2, .colorbox3, .colorbox4, .colorbox5 {
  display: block;
  float: left;
  margin: 0px 0px;
  height: 49px;
  text-align: center;
  padding: 12px 2px;
}

.colorbox {
  background-color: none;
}
.colorbox1 {
  background-color: #4197e7;
}
.colorbox2 {
  background-color: #7577d8;
}
.colorbox3 {
  background-color: #ca75ec;
}
.colorbox4 {
  background-color: #f980ac;
}
.colorbox5 {
  background-color: #f8c792;
}

ul.topnav {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #444;
  border-top: 0.2em solid #006dd3;
  position: -webkit-sticky; /* Safari */
  position: sticky;
  top: 0;
  z-index: 10;
}

ul.topnav li {float: left;}

ul.topnav li a {
  display: block;
  color: #bbb;
  text-align: center;
  padding: 12px 16px;
  text-decoration: none;
  font-weight: 400;
  border-bottom: 0.2em solid transparent;
}

ul.topnav a .logo {
  color: #eee;
  font-size: 1.5em;
}

ul.topnav li a:hover:not(.active) {background-color: #555; color: #eee; border-bottom-color: #ccc;}

ul.topnav li a.active {background-color: #333; color: #eee; border-bottom-color: #006dd3;}

ul.topnav li.right {float: right;}

@media screen and (max-width: 870px) {

  ul.topnav {
    position: relative;
  }

  ul.topnav li.right, 
  ul.topnav li {float: none;}
}