main{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    width: auto;
  }
  .logo{
    font-size: 30px;
    margin-top: 10px;
  }
  header{
    height: 100px;
  }
  .navbar{
    height: 100px;
  }
  .nav-links {
    list-style: none;
    display: flex;
    margin-top: 15px;
  }
  .nav-links li a {
    font-size: 12px;
    margin-right: 10px;
    
  }
  .ipbox {
    display: flex;
    position: relative;
    width: 100%;
    height: 400px
}
.ipbox img{
    width: 100%;
    height: auto;
}