* {
    box-sizing: border-box;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  body {
    overflow-x: hidden;
    padding: 0;
    margin: 0;
  }
  
  .navbar {
    width: 100vw;
    height: 70px;
    background-color: #00FFFF;
    position: absolute;
    top: 0;
    padding: 0 20px;
  }
  
  .navbar .wrapper {
    max-width: 1080px;
    margin: 0 auto;
    height: inherit;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  .navbar .wrapper .logo {
    font-family: 'Oleo Script', cursive;
    font-weight: lighter;
    margin: 0;
  }
  
  .navbar .wrapper .nav_menu a {
    font-family: 'Poiret One', cursive;
    text-decoration: none;
    font-weight: bold;
    color: black;
  }
  
  .navbar .wrapper .nav_menu a:hover {
    background-color: #00FFFF;
    padding: 5px 10px;
    border-radius: 10px;
  }
  
  #hero {
    height: 500px;
    background-image: url("https://images.pexels.com/photos/1172849/pexels-photo-1172849.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2");
    background-size: cover;
    background-position: center;
    top: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  #hero h3,
  #hero h1 {
    font-family: 'Poiret One', cursive;
    text-align: center;
    text-shadow: 2px 1px 5px white;
  }
  
  .hero_container {
    display: flex;
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }
  
  #hero h1 {
    font-size: 4em;
    margin: 10px 0;
  }
  
  #hero h3 {
    margin: 10px 0;
  }
  
  #hero button {
    width: 50%;
    margin: 10px 0;
    font-family: 'Poiret One', cursive;
    font-size: 1em;
    border: none;
    background-color: rgb(12, 131, 12);
    color: white;
    padding: 5px 10px;
    border-radius: 10px;
    box-shadow: 1px 1px 7px white;
    font-weight: bold;
  }
  
  #hero button:hover {
    background-color: rgb(12, 131, 12);
    color: black;
    cursor: pointer;
  }
  
  .buku_tamu {
    max-width: 1080px;
    margin: 50px auto;
  }
  
  .buku_tamu h1 {
    text-align: center;
    font-family: 'Poiret One', cursive;
    font-weight: bolder;
    font-size: 2em;
  }
  
  table {
    font-family: 'Poiret One', cursive;
    width: 100%;
    text-align: center;
    padding: 0 20px;
  }
  
  table thead {
    font-weight: bolder;
  }
  
  table tbody td {
    background-color: #B0E0E6;
    margin: 3px;
    padding: 5px;
    border-radius: 5px;
  }
  
  table thead td {
    background-color: darkgrey;
    margin: 3px;
    padding: 5px;
    border-radius: 5px;
  }