pre {
  overflow-x: auto;
  white-space: pre-wrap;
  white-space: -moz-pre-wrap;
  white-space: -pre-wrap;
  white-space: -o-pre-wrap;
  word-wrap: break-word;
  cursor: text;
}
/* The Modal (background) */
.modal {
  display: none;
  /* Hidden by default */
  position: fixed;
  /* Stay in place */
  z-index: 1;
  /* Sit on top */
  padding-top: 100px;
  /* Location of the box */
  left: 0;
  top: 0;
  width: 100%;
  /* Full width */
  height: 100%;
  /* Full height */
  overflow: auto;
  /* Enable scroll if needed */
  background-color: rgb(0, 0, 0);
  /* Fallback color */
  background-color: rgba(0, 0, 0, 0.4);
  /* Black w/ opacity */
}
/* Modal Content */
.modal-content {
  background-color: #fefefe;
  margin: auto;
  padding: 25px;
  border: 1px solid #888;
  width: 70%;
  background-image: url("https://static.vecteezy.com/system/resources/thumbnails/002/062/363/small/abstract-background-with-technology-circuit-board-texture-electronic-motherboard-illustration-communication-and-engineering-concept-illustration-vector.jpg"); 
 }
/* The Close Button */
.close {
  color: #1a1a1a;
  float: right;
  font-size: 28px;
  font-weight: bold;
}
.close:hover,
.close:focus {
  color: #000;
  text-decoration: none;
  cursor: pointer;
}
body {
  font-family: Arial, Helvetica, sans-serif;     
background: rgb(255, 255, 255) url("https://img.freepik.com/premium-vector/abstract-digital-background-with-technology-circuit-board-texture-electronic-motherboard-illustration-communication-engineering-concept-vector-illustration_41981-1820.jpg?w=2000") no-repeat fixed bottom;  
}
.backdrop {
  background-image: url("https://static.vecteezy.com/system/resources/thumbnails/002/204/194/small/technology-background-design-in-white-color-free-vector.jpg");
}
form {
  text-align: center;
}
div.gallery {
  background-color: white;
  margin: 5px;
  border: 1px solid #ccc;
  float: left;
  width: 200px;
  height: 320px;
  text-align: center;
}
div.gallery:hover {
  border: 1px solid #777;
  cursor: pointer;
}
div.gallery img {
  width: 100%;
  height: auto;
}
div.desc {
  padding: 15px;
  text-align: center;
}
h1 {
  text-align: center;
}
p {
  text-align: center;
}
div {
  text-align: center;
}
header {
  text-align: center;
  background-color: rgba(255, 255, 255, 0.4);
  /* Black w/ opacity */
  background-image: url("https://img.freepik.com/premium-vector/circuit-board-microelectronics-background-with-black-white-color-horizontal-format_201911-58.jpg");  }

  pre {
    overflow-x: auto;
    white-space: pre-wrap;
    white-space: -moz-pre-wrap;
    white-space: -pre-wrap;
    white-space: -o-pre-wrap;
    word-wrap: break-word;
    cursor: text;
  }
  /* The Modal (background) */
  .modal {
    display: none;
    /* Hidden by default */
    position: fixed;
    /* Stay in place */
    z-index: 1;
    /* Sit on top */
    padding-top: 100px;
    /* Location of the box */
    left: 0;
    top: 0;
    width: 100%;
    /* Full width */
    height: 100%;
    /* Full height */
    overflow: auto;
    /* Enable scroll if needed */
    background-color: rgb(0, 0, 0);
    /* Fallback color */
    background-color: rgba(0, 0, 0, 0.4);
    /* Black w/ opacity */
  }
  /* Modal Content */
  .modal-content {
    background-color: #fefefe;
    margin: auto;
    padding: 25px;
    border: 1px solid #888;
    width: 70%;
    background-image: url("https://static.vecteezy.com/system/resources/thumbnails/002/062/363/small/abstract-background-with-technology-circuit-board-texture-electronic-motherboard-illustration-communication-and-engineering-concept-illustration-vector.jpg"); 
   }
  /* The Close Button */
  .close {
    color: #1a1a1a;
    float: right;
    font-size: 28px;
    font-weight: bold;
  }
  .close:hover,
  .close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
  }
  body {
    font-family: Arial, Helvetica, sans-serif;     
  background: rgb(255, 255, 255) url("https://img.freepik.com/premium-vector/abstract-digital-background-with-technology-circuit-board-texture-electronic-motherboard-illustration-communication-engineering-concept-vector-illustration_41981-1820.jpg?w=2000") no-repeat fixed bottom;  
  }
  .backdrop {
    background-image: url("https://static.vecteezy.com/system/resources/thumbnails/002/204/194/small/technology-background-design-in-white-color-free-vector.jpg");
  }
  form {
    text-align: center;
  }
  div.gallery {
    background-color: white;
    margin: 5px;
    border: 1px solid #ccc;
    float: left;
    width: 200px;
    height: 320px;
    text-align: center;
  }
  div.gallery:hover {
    border: 1px solid #777;
    cursor: pointer;
  }
  div.gallery img {
    width: 100%;
    height: auto;
  }
  div.desc {
    padding: 15px;
    text-align: center;
  }
  h1 {
    text-align: center;
  }
  p {
    text-align: center;
  }
  div {
    text-align: center;
  }
  header {
    text-align: center;
    background-color: rgba(255, 255, 255, 0.4);
    /* Black w/ opacity */
    background-image: url("https://img.freepik.com/premium-vector/circuit-board-microelectronics-background-with-black-white-color-horizontal-format_201911-58.jpg");  }