.header {
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: center;
  
    width: 100%;
    background-size: cover;
    background-color: black;
  }
  
  body {
    margin: 0;
    font-size: 28px;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    background-image: url("https://images2.imgbox.com/5a/46/XFfX9yLo_o.jpg");
  }
  
  /* Overlays */
  .overlay {
    background-color: white;
    width: 150%;
  }
  .overlay1 {
    background-color: white;
    width: 75vw;
    margin-left: 15%;
    height: 160vw;
    z-index: -1;
  }
  
  /* Nav Bar */
  .navbar {
    overflow: hidden;
    background-color: black;
    position: fixed;
    top: 0;
    width: 100%;
  }
  .navbar a {
    float: left;
    display: block;
    color: white;
    text-align: left;
    padding: 14px 22px;
    text-decoration: none;
  }
  
  .navbar a:hover {
    background-color: #ddd;
    color: black;
  }
  
  .main {
    margin-top: 30px;
  }
  
  .navbar a.active {
    color: white;
  }
  
  /* Search bar */
  input[type="text"] {
    width: 290px;
    box-sizing: border-box;
    border: 4px solid white;
    border-radius: 4px;
    font-size: 20px;
    font-weight: bold;
    background-color: black;
    background-image: url();
    background-repeat: no-repeat;
    padding: 12px 5px 12px 50px;
    -webkit-transition: width 0.4s ease-in-out;
    transition: width 0.4s ease-in-out;
    color: white;
    margin-left: 800px;
  }
  
  input[type="text"]:focus {
    width: 40%;
  }
  
  input[type="text"]:focus {
    width: 30%;
  }
  
  /* Call to action button */
  .button {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 6px;
    border: 0;
    text-align: center;
    font-weight: bold;
    letter-spacing: 0.0625em;
    text-transform: uppercase;
    background: black;
    color: #fff;
  }
  /* Add a rollover background colour but keep the text white */
  .button:hover,
  .button:focus,
  .button:active {
    background: #b7b6cd;
    color: #fff;
  }
  
  /* Body */
  
  .col-2 {
    font-weight: bold;
    font-size: 45px;
    width: 50vw;
    height: 10vh;
    background-color: #fff;
  }
  
  .col-3 {
    height: 10vh;
    width: 50vw;
    background-color: #fff;
    padding: 12px 24px;
  }
  
  .col-4 {
    height: 20vh;
    width: 50vw;
    background-color: #fff;
  }
  
  .col-5 {
    height: 90vh;
    width: 30vw;
    margin-left: 1%;
  }
  p {
    text-align: center;
  }
  
  .col-6 {
    width: 30vw;
    height: 90vh;
  }
  .col-7 {
    height: 105vh;
    width: 30vw;
  }
  
  .col-8 {
    width: 30vw;
    height: 80vh;
  }
  
  /* Google map */
  
  .col-9 {
    margin-left: 10%;
  }
  
  .col-10 {
    width: 10vw;
    height: 80vh;
  }
  .col-11 {
    width: 50vw;
    height: 50vh;
    margin-top: 90%;
  }
  .col-12 {
    width: 100%;
  }
  
  image1 {
    height: 50%;
    width: 50%;
    opacity: 2;
  }
  image2 {
    height: 80%;
    width: 80%;
  }
  image3 {
    height: 50%;
    width: 50%;
  }
  image4 {
    height: 100%;
    width: 100%;
  }
  .content {
    padding: 16px;
    width: 86%;
    height: 100%;
    margin-left: 10%;
  }
  
  .sticky {
    position: fixed;
    top: 0;
    width: 100%;
  }
  
  .sticky + .content {
    padding-top: 60px;
  }
  
  /* Contact */
  
  .contact {
    width: 15vw;
    height: 40vh;
    background-color: purple;
    margin-left: 50%;
    text-align: center;
    font-size: 30px;
    color: black;
    float: bottom;
    float: left;
    border-radius: 20%;
  }
  
  /* Social Media */
  
  .fa {
    text-decoration: none;
  }
  .fa:hover {
    opacity: 0.7;
  }
  
  .fa-twitter {
    color: black;
    font-size: 30px;
  }
  
  .fa-google {
    color: black;
    font-size: 30px;
  }
  
  .fa-linkedin {
    color: black;
    font-size: 30px;
  }
  
  /* Footer */
  .footer {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    padding: 1rem;
    background-color: #efefef;
    text-align: center;
  }
  .footer img {
    height: 40px;
    width: 40px;
    margin-left: 1%;
    position: fixed;
  }
  
  /* Grid */
  * {
    box-sizing: border-box;
  }
  
  [class*="col-"] {
    float: left;
    padding: 15px;
  }