body
{
    background-color: white
}


/* To visually hide the link */
.visually-hidden {
  clip: rect(0 0 0 0);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}
/* To make skip links visible on focus */
.visually-hidden:focus {
  clip: auto;
  height: auto;
  margin: 0;
  overflow: visible;
  position: absolute;
  width: auto;
  /* Adjust the remaining properties to match design */
  outline: none;
  background-color: lightskyblue;
  font-size: 1.5rem;
  font-weight: bold;
  /*color: #5B8900;*/
  color: black;
  padding: 10px;
  top: 10px;
  left: 10px;
}

header
{
    margin-top: 0;
    padding: 1em;
    text-align: center;
    font-style: italic;
    background-color: lightskyblue;
    line-height: 5px;
}

.banner, main, h1 + p, dl
{   
    max-width: 800px;
    display: block;
    margin: auto;
}

h1
{
    text-align: center;
}

ol, ul
{
    list-style-type: none;
}


table, td
{
    border: 1px solid  gray;
}

 th
{
    color: blue;
    border: 1px solid gray;
}


footer
{
    display: block;
    
    margin-top: 15%;
    text-align-last:center;
    background-color:lightskyblue;
    padding: 1em;
}

input[type=submit]
{
    background-color: dimgray;
    color: white;
}