.row { 
    margin-left:15px;
  }
  div.all-materials {
    border-style: solid;
    border-width: 1px;
    padding-left: 5px;
    padding-right: 5px;
    margin-bottom: 15px;
    text-align: center;
    max-width: 345px;
  }
  div.all-materials ul {
    padding-left: 0;
  }
  div.all-materials ul li {
    cursor: pointer;
    list-style-type: none;
    border-style: solid;
    border-width: 1px;
    display: inline-block;
    border-radius: 10px;
    margin: 3px;
    font-size: 13pt;
    text-shadow: 0px 0px 20px #f8f8f8;
    opacity: 0.5;
    width: 85px;
    height: 85px;
    line-height: 100px;
    text-align: center;
    vertical-align: middle;
  }
  div.all-materials ul li:hover {
    opacity: 1.0;
  }
  div.all-materials ul li.selected {
    opacity: 1.0;
    border-width: 4px;
    border-color: red;
    margin: 3px;
  }
  div.materials-image {
    display: inline-block;
    margin-top: 20px;
  }
  div.current-material_results {
    display: inline-block;
    vertical-align: top;
    padding: 10px;    
    border-style: dotted;
    border-width: 1px;
    width: 530px;
    min-height: 150px;
  }
  div.current-material_results ul {
    padding-left: 0;
    margin: 0 auto;
  }
  div.current-material_results ul li {
    cursor: pointer;
    list-style-type: none;

    border-style: solid;
    border-width: 1px;
    border-radius: 5px;

    padding-top: 10px;
    padding-bottom: 10px;
    margin-top: 5px;
    
    background-size: cover;

    font-size: 14pt;
    text-shadow: 0px 0px 20px #f8f8f8;
    text-align: center;
    width: 100px;
    height: 50px;
    display: inline-block;
    margin-right: 5px;
  }
  div.current-material_results ul li:hover {
    opacity: 0.5;
  }
  div.current-materials {
    display: inline-block;
    vertical-align: top;
    padding: 10px;    
    border-style: dotted;
    border-width: 1px;
    width: 970px;
    min-height: 150px;
  }
  div.current-materials ul {
    padding-left: 0;
    margin: 0 auto;
  }
  div.current-materials ul li {
    cursor: pointer;
    list-style-type: none;

    border-style: solid;
    border-width: 1px;
    border-radius: 5px;

    padding-top: 10px;
    padding-bottom: 10px;
    margin-top: 5px;
    
    background-size: cover;

    font-size: 14pt;
    text-shadow: 0px 0px 20px #f8f8f8;
    text-align: center;
    width: 100px;
    height: 50px;
    display: inline-block;
    margin-right: 5px;
  }
  div.current-materials ul li:hover {
    opacity: 0.5;
  }