ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }
  
  li {
    float: left;
  }
  
  li a {
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
  }
  
  /* Change the link color to #111 (black) on hover */
  li a:hover {
    background-color: #111;
  }
  .active {
    background-color: #04AA6D;
  }
  nav {
    position: fixed;
    top: 0;
    width: 100%;
    margin-top: 10px;
  }
  img {
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-top: auto;
  border-radius: 50%;
  border: 2px solid black;
  box-shadow: black 02px 00px 40px;
}
.navbar{
    display: block;
    background-color: #333;
}
.flex-container {
    margin-top: 100px;
    display: flex;
    margin-bottom: 60px;
  }
  body {
    font-family: Arial, sans-serif;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #f0f0f0;
  }