html, body {
  background: #222e40;
  color: #ecf0f1;

  min-height: 100vh;
  
  font-family: 'Helvetica', Arial, sans-serif;
  font-size: 18px;
  
  padding: 0;
  margin: 0;
}

.contr-col {
  color: #E77D26;
}

.fg2-col {
  color: #BEC4C6;
}

.dh {
  display: none;
}

a:link {
  color: #E77D26;
  text-decoration: none;
}
a:visited {
  color: #ffa;
  text-decoration: none;
}
a:hover {
  color: #ff3;
  text-decoration: none;
}
a:active {
  color: #ff3;
  text-decoration: none;
}


.footer a:link {
  color: #eee;
  text-decoration: none;
}
.footer a:visited {
  color: #eee;
  text-decoration: none;
}
.footer a:hover {
  color: #fff;
  text-decoration: none;
}
.footer a:active {
  color: #fff;
  text-decoration: none;
}

h1 {
  font-size: 36px;
}

h3 {
  font-size: 20px;  
}


.main-container {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  justify-content: space-between;
  margin: auto;
}

.page-contents {
  flex: 1;
  text-align: left;
  margin: auto;
  padding-top: 10px;
  padding-bottom: 20px;
  width: 70%;
}

.intro-block {
  margin-top: 80px;
  margin-bottom: 40px;
}

.content-block {
  display: flex;
  min-width: 90%;
  flex-direction: row;
  gap: 25px;
  background: #344a5e;
  padding: 20px;
  margin-top: 20px;
  margin-bottom: 20px;
  border: 1px black;
  border-radius: 5px;
  box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
}

.image-preview {
  width: 200px;
}

.content-inner {
  flex: 1; 
}

.header2 {
  height: 20px;
  background: #202028;
}

.header {
  height: 60px;
  background: #202028;
    
  text-align: center;
  justify-content: center;
}

.header-contents {
  text-align: left;
  margin: auto;
  width: 70%;
  font-size: 32px;
}


.home-arrow {
  display: inline-block;
  font-size: 48px;
}

.footer {
  height: 70px;
  padding-top: 15px;
  background: #344a5e;
    
  text-align: center;
  justify-content: center;
}
.footer span {
  padding-left: 15px;
  padding-right: 15px;
}


@media (max-width: 800px) {
  .content-block {
    flex-direction: column;
    width: 100px;
  }
}