a:hover {text-decoration: none; color:red; background:#ffc}
strong {color:red}

body {margin:1em 5%;
  background-image:url(w-kiku-karakusa2.gif)}
div.memo, div.toc {border:1px solid;
  padding:0;margin:1em;width:80% }
  div.memo p, div.toc p {margin:0;padding:0;
    font-weight:900;
    border:1px solid}
div.memo{border-color:red;
  background:#fcc}
  div.memo p {padding:0;
    background:red; color:white;
    border-color:#fcc}
div.toc {border-color:navy;
  background:#ccf}
  div.toc p {padding:0;
    background:navy; color:white;
    border-color:#ccf}
table {
  border:2px solid navy;
  background:#ccf}
td {padding: 0.1em 0.5em;
  border:1px solid navy;
  background:white}

h2 {margin: 1em 0 0.5em}
  h2 span.sub {font-size:0.8em;}