style.css

.header
{position: relative;
margin: 0;

padding-bottom: 6rem;
min-height: 80%;
font-family: "Segoe UI";
font-weight: 200;

height:50px;
}

ul {
    list-style-type: none;
    margin: 0;                     
    padding: 0;
    overflow: hidden;
    background: color fedbd 0;
    font-size:x-large;
    font-family: "Segoe UI";
  }

  li{
    float:left;
  }

  li.toggle {
    float: right;
  }

  
  li a {
    display: block;
    color: #111;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
  }
  
  li a:hover {
    background-color: #111;
    color:seashell;
  }


#tableSection {
    font-size: 1.1em;
}

#tableSection table {
    background-color: white;
}

#tableSection table, #tableSection td, #tableSection th{
    border: 1px solid;
}

#tableSection th{
    cursor: pointer;
    color: white;
    border-color: black;
}