h1 { text-align: center; }
table { margin: auto; padding-bottom: 1em; }
th { text-align: left; }
td { padding-top: 0.25em; padding-bottom: 0.25em; }
td.label { font-weight: bold; padding-right: 0.5em; }
td.submit { text-align: center; }
input { width: 8em; }
#result td { text-align: right; }
#result td.label { padding-left: 1.5em; }
#result td.label:first-child { padding-left: 0; }