body {
  background-image: url(./images/beautiful-blue-stars-fill.jpg);
  background-color: var(--backgroundcol);
  color: var(--fontcol);
  font-family: var(--mainfont);
  text-align: center;
  align-items: center;
  align-content: center;
  margin: 0;
  padding: 0;
  min-height: 100%;
}

.barcode {
  margin: 5px;
  padding: auto;
  text-align: justify;
  text-align-last: justify;
  line-height: 0.8;
  font-family: var(--barcode);
}

#mainpage {
  max-width: 80%;
}

.header {
  font-family: var(--headerfont);
  font-weight: normal;
}

#header {
  font-size: 400%;
  padding: auto;
  margin: 20px;
}

.sidebar {
  height: 100%; /* Full-height: remove this if you want "auto" height */
  width: 15%;
  min-width: 150px; /* Set the width of the sidebar */
  position: absolute; /* Fixed Sidebar (stay in place on scroll) */
  z-index: 1; /* Stay on top */
  top: auto; /* Stay at the top */
  background-color: var(--variantcol);
  overflow-x: hidden; /* Disable horizontal scroll */
  padding: 10px;
  border: var(--bigborder);
}

#leftbar {
  left: 0;
  margin-left: 5px;
}

#rightbar {
  right: 0;
  margin-right: 5px;
}

#nav {
  list-style: none;
  margin: 0;
  margin-left: 10px;
  padding: 0;
  font-size: var(--fontsize);
  font-family: var(--headerfont);
}

a {
  color: var(--accentcol);
  transition-duration: 0.3s;
}

a:hover {
  color: var(--fontcol);
}

ul {
  list-style-type: square;
  list-style-position: inside;
  text-align: left;
  align-content: center;
  padding-left: 0;
}

hr {
  height: 1px;
  border: var(--bigborder);
  margin: 15px 0px 5px 0px;
}

#main-container {
  margin-top: 20px;
  margin-left: max(15% + 15px, 85px);
  margin-right: max(15% + 15px, 85px);
}

.container {
  margin: 5px;
  padding-bottom: 5px;
  /*background-image: linear-gradient(mediumslateblue, darkslateblue);*/
  background-color: var(--maincol);
  border: var(--bigborder);
}

.content {
  position: relative;
  text-align: center;
  width: 90%;
  margin: auto;
}

.content-contain {
  display: flex;
}

.bigbox {
  margin-left: 5px;
  margin-right: 5px;
  background-color: var(--variantcol);
  /*background-image: linear-gradient(darkslateblue, slateblue);*/
  border: var(--bigborder);
  border-color: var(--accentcol);
}

embed {
  background-color: transparent;
  text-align: left;
}

.collapsible {
  font-family: var(--headerfont);
  background-color: var(--maincol);
  color: var(--fontcol);
  cursor: pointer;
  border: var(--smallborder);
  border-color: var(--accentcol);
  margin: 5px;
  padding-left: 5%;
  padding-right: 5%;
  width: 100%;
  text-align: left;
}

#bpmButton {
  background-color: var(--maincol);
  color: var(--fontcol);
  font-size: var(--fontsize);
  font-family: var(--mainfont);
  width: 100px;
  height: 100px;
  border: var(--smallborder);
  border-color: var(--accentcol);
  cursor: pointer;
}

.aboutbutton {
  width: 100%;
  font-family: var(--headerfont);
  font-size: var(--bigfontsize);
  color: var(--fontcol);
  background-color: var(--maincol);
  border: var(--smallborder);
  transition-duration: 0.3s;
  cursor: pointer;
}

.aboutbutton:hover {
  background-color: var(--variantcol);
}

iframe {
  border: none;
}

header:img {
  width: 40%;
  height: auto;
}

.blogbox {
  margin-bottom: 5px;
}