.st-formrow    { padding: 5px 5px; }

label       { width: 10em; float: left; }
label em    { color: red; }
label.error { padding-left: .5em; float: none; color: red; }

.st-elearn-desc { width: 60%; text-align: left; }
.st-elearn-buy  { width: 20%; text-align: right; }