body {
    font-family: 'Mulish', sans-serif;
    text-align: center;
    color: #000000;
    line-height: 1.5;
  }
  
  h1, h2, h3, h4, h5, h6 {
    font-family: 'Mulish', sans-serif;
  }
  
  a {
    color: inherit;
  }

  p {
    margin: 1.0%;
  }
  
  /* Headings */
  
  .big-heading {
    text-align: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #ffffff;
    background-image: url("images/background.jpg");
    background-size: 100%;
    padding: 15%;
  }

  .heading-background {
      background-color: #000000;
      opacity: 0.70;
      padding: 1%;
      border-radius: 10px;
  }
  
  /* Containers */
  
  .container-fluid {
    padding: 2% 5%;
  }

  .container-nav {
    padding: 1% 5% 1%;
  }
  
  /* Navigation Bar */
  
  .navbar {
    padding-bottom: 2%;
  }

  .form-inline {
    justify-content: center;
  }
  
  .navbar-brand {
    font-size: 1.5rem;
  }

  .navbar-brand:hover {
    color: black;
    opacity: 0.5;
  }
  
  .nav-item {
    padding: 0 18px;
  }
  
  .nav-link {
    font-size: 1.0rem;
    font-family: 'Mulish', sans-serif;
    font-weight: 400;
    text-align: center;
  }

  .nav-link:hover {
    color: black;
    /* opacity: 0.5;   */
}

  /* Images */
  
  .about-image {
    width: 100%;
  }

  .portfolio-image {
    width: 100%;
    padding: 1% 0% 1%;
  }

  .featured-image {
    width: 100%;
    padding: 1% 0% 1%;
  }
  
  /* CTA Section */
  
  .input-box {
    margin-bottom: 20px;
    padding: 1.25% 0.75% 0.75%;
    border: 1.5px solid #d5daeb;
    border-radius: 5px;
    width: 30%;
    font-weight: 400;
  }
  
  /* Footer Section */
  
  .container-footer {
    padding: 1% 15%;
  }

  .social-icon {
    margin: 20px 10px;
  }

  .attribution {
    font-size: 0.25rem;
  }

  .copyright {
    font-size: 0.75rem;
  }

  /* Buttons */

  #myBtn {
    display: none; /* Hidden by default */
    position: fixed; /* Fixed/sticky position */
    bottom: 20px; /* Place the button at the bottom of the page */
    right: 30px; /* Place the button 30px from the right */
    z-index: 99; /* Make sure it does not overlap */
    border: none; /* Remove borders */
    outline: none; /* Remove outline */
    background-color: white; /* Set a background color */
    color: black; /* Text color */
    cursor: pointer; /* Add a mouse pointer on hover */
    padding: 5px 15px; /* Some padding */
    border-radius: 20px; /* Rounded corners */
    font-size: 18px; /* Increase font size */
    border: 2px solid #000000;
  }
  
  #myBtn:hover {
    background-color: lightgrey;
  }

  .arrow {
    border: solid black;
    border-width: 0 2px 2px 0;
    display: inline-block;
    padding: 3px;
  }

  .up {
    transform: rotate(-135deg);
    -webkit-transform: rotate(-135deg);
  }
  
  /* Media Queries */

  @media (max-width: 1028px) {
  
    #title {
      text-align: center;
    }
  
    .title-image {
      position: static;
      transform: rotate(0);
    }

    .input-box {
      width: 40%;
      padding: 1.85% 1.0% 0.75%;
    }

  }

  @media (max-width: 910px) {
    
    .input-box {
      width: 40%;
      font-size: 0.90rem;
      padding: 2.0% 1.0% 1.0%;
    }

  }

  @media (max-width: 790px) {
    
    .input-box {
      width: 50%;
      font-size: 0.90rem;
      padding: 2.5% 1.5% 1.5%;
    }

  }

  @media (max-width: 680px) {
    
    .input-box {
      width: 60%;
      font-size: 0.90rem;
      padding: 3.0% 1.5% 1.5%;
    }

  }

  @media (max-width: 480px) {
    
    .input-box {
      width: 80%;
      font-size: 0.90rem;
      padding: 5.0% 2.5% 2.5%;
    }

  }