#Calculator { margin-top: 20px; }
#Calculator td { font-family: Arial; font-size: 13pt; }
#Calculator span { width: 100px; text-align:right; float:right; }
#Calculator input { width: 100px; text-align:right; font-size: 13pt; background-color:#C3F8C5; font-weight: bold; }
#Calculator tfoot td { font-weight: bold; font-size: 13.5pt; }
.right { padding:0px; }
.indent { padding-left:50px; }