body{margin:4px;padding:0;font-family:sans-serif;font-size:small;color:black;background-color:#ffc;height:98%;width:98%}
.an_intro{text-align:center;border:solid green 0.5em;padding:1em;background:yellow;max-width:42em;font-size:110%}
.an_label{padding-right:0.5em}
.an_info{padding-left:0.5em;font-style:italic}