body {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: Verdana, Geneva, Tahoma, sans-serif;
}

.main-container {
    height: 100vh;
    height: 100dvh;
    width: 100%;
    color: #555;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1em;
}
a {
    text-decoration: none;
}
.link {
    font-size: 24px;
    padding: 0.5em 2em;
    color: #777;
    transition: box-shadow 250ms ease-in-out;
}
.link:hover {
    box-shadow: 0 0px 3px rgba(0, 0, 0, .3);
}

.joz {
    animation: moveUpDown 400ms linear infinite alternate;
  }
  
  @keyframes moveUpDown {
    from {
      transform: translateY(0);
    }
    to {
      transform: translateY(20px);
    }
  }