.navigation {
    display: flex;
    flex-flow: row wrap;
    justify-content: flex-start;
    font-family: 'Lucida Sans', 'Lucida Sans Regular', 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Verdana, sans-serif;
    
    list-style: none;
    margin: 0; 
    background: rgb(0, 47, 255);
  }
  
  .navigation a {
    text-decoration: none;
    display: block;
    padding: 1em;
    color: white;
  }
  
  .navigation a:hover {
    background: #1565C0;
  }
  .container{
      display: flex;
      flex-direction: row;
      justify-content: space-around;
  }
#aside{
    display: flex;
    flex-flow: column;
    justify-content: flex-start;
    margin: 0;
    list-style: none;
    align-self: center;
}
.zoomable_images{
    padding: 5px;
    width: 100px;
    height: 75px;
    margin-left: 10px;
    line-height: 100px;
    text-align: left;
}
#main-image{
    width:50%;
}
.tabs{
  flex:1 1 32%;
  min-width: 340px;
}


/* From CSS Tricks */
.tabs {
  position: relative;
  min-height: 400px; /* This part sucks */
  clear: both;
  margin: 25px 0;
}
.tab {
  float: left;
}
.tab label {
  background: #eee;
  padding: 10px;
  border: 1px solid #ccc;
  margin-left: -1px;
  position: relative;
  left: 1px;
}
.tab [type="radio"] {
  opacity: 0;
}
.content {
  position: absolute;
  top: 40px;
  left: 0;
  background: white;
  right: 0;
  bottom: 0;
  padding: 20px;
  border: 1px solid #ccc;
  overflow: hidden;
}
.content > * {
  opacity: 0;
  transform: translateX(-100%);
  transition: all 0.6s ease;
}
[type="radio"]:focus ~ label {
  ouline: 2px solid blue;
}
[type="radio"]:checked ~ label {
  background: white;
  border-bottom: 1px solid white;
  z-index: 2;
}
[type="radio"]:checked ~ label ~ .content {
  z-index: 1;
}
[type="radio"]:checked ~ label ~ .content > * {
  opacity: 1;
  transform: translateX(0);
}
  .navbar{
      display: flex;
      flex-flow: row;
      justify-content: space-around;
  }
  .related-products{
      padding: 5px;
      width: 200px;
      height: 150px;     
  }
  @media all and (max-width: 800px) {
    .navigation {
      justify-content: space-around;
    }
  }
  
  @media all and (max-width: 600px) {
    .navigation {
      flex-flow: column wrap;
      padding: 0;
    }
    .navigation a { 
      text-align: center; 
      padding: 10px;
      border-top: 1px solid rgba(255, 255, 255,0.3); 
      border-bottom: 1px solid rgba(0, 0, 0, 0.1); 
    }
    .navigation li:last-of-type a {
      border-bottom: none;
    }