body, html{
    box-sizing: border-box;
    width: 100%;
    height: 100%;
  }
  
  *,
  *::before,
  *::after{
    box-sizing: inherit;
    margin: 0;
    padding: 0;
    outline: none;
  }
  
  a{
    color: inherit;
    text-decoration: none;
  }
  
  li{
    list-style: none;
  }
  
  img{
    max-width: 100%;
  }