* {
    margin: 0%;
    padding: 0%;
    box-sizing: border-box;
    font-family: sans-serif;
  }
  html, body {
    height: 100%;
    width: 100%;
    overflow-x: hidden;
  }
  #main {
    position: relative;
    overflow: hidden;
  }
  #page {
    position: relative;
    height: 100vh;
    width: 100vw;
    background-color: #f1f1f1;
    display: flex;
    justify-content: center;
    align-items: center;
  }


  #nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 7%;
    width: 100%;
    position: fixed;
    z-index: 99;
    padding: 0px 30px;
    transition: opacity 0.5s ease;
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
  }
  #nav.hidden-nav {
    opacity: 0;
  }
  #nav > h3 {
    font-weight: 400;
    font-size: 22px;
  }
  #nav > button {
    padding: 10px 20px;
    border-radius: 50px;
    background-color: #000;
    color: #fff;
    border: none;
  }
  #footer {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 7%;
    width: 100%;
    position: fixed;
    bottom: 0;
    background-color: #fff;
    box-shadow: 0 -2px 5px rgba(0, 0, 0, 0.1);
  }
  #footer > p {
    margin: 0;
    color: #7c7c7c;
  }
  .contact-form {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    width: 80%;
    max-width: 600px;
  }
  .contact-form h1 {
    margin-bottom: 20px;
    color: #333;
    font-size: 24px;
  }
  .contact-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
  }
  .contact-form input, .contact-form textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
  }
  .contact-form button {
    padding: 10px 20px;
    border-radius: 50px;
    background-color: #000;
    color: #fff;
    border: none;
    cursor: pointer;
    font-size: 16px;
  }
  .contact-form button:hover {
    background-color: #333;
  }

  /* width */
::-webkit-scrollbar {
  width: 5px;
  background: none;
}