body {font-family: arial, verdana;}

#content {background-color: white; width: 724px; height: auto;
    margin-left: auto; margin-right: auto; padding: 10px; border-style: double;
    border-width: 5px;}

.tit {display: block; font-weight: bolder; font-size: 14pt; margin-bottom: 4px;
    margin-top: 12px;}

li {margin-left: 20px; list-style-position: outside; list-style-type: circle;}

img {margin-left: auto; margin-right: auto;}