table, th, td {
        position: relative;
        border: 1px solid black;
        text-align: center;
        margin: auto;
        background-color: lightblue;
      }
fieldset {
      position: relative;
      text-align: center;
      color:black;
      margin: auto;
 
}

legend {
      position: relative;
      margin: auto;
      text-align: center;
      color:black;
}
      h2 {
       color:black;
       text-align: center;
       width: 100%;
       margin: auto;
       
       background-color: orange;
      }
       h3 {
       color:black;
       text-align: center;
       width: 100%; 
       margin: auto;
      }
      form {
      text-align: center;
      color:black;
      margin: auto;
      }
      div.relative {
      width: 100%; 
      text-align: center;
      color:black;
   
      border: 3px solid #73AD21;
      margin: auto;
      }
      ul {
      list-style-type: none;
      margin: 0;
      padding: 0;
      text-align: center;
      color:black; 
      }

      li {
      display: inline;
      }