#article-wrapper
        {
        text-align:center;
        }
h1#frequency-decoder
        {
        margin:0 auto 1.8em auto;
        }
h2
        {
        text-align:center;
        font-size:18px;
        color:#97BC45;
        }
form
        {
        width:460px;
        border:1px solid #ccc;
        text-align:left;
        background:#eee;
        padding:1em;
        margin:0 auto;
        }
input
        {
        padding:0;
        margin-right:1px;
        height:16px;
        line-height:16px;
        width:5em;
        border:1px solid #ccc;
        border-top:1px solid #888;
        border-left:1px solid #888;
        }
.buttonInc,
.buttonDec
        {
        margin:0;
        padding:0;
        width:11px;
        height:8px;
        vertical-align:top;
        background-color:#ccc;
        text-indent:-999px;
        overflow:hidden;
        background:#ccc url(./up.gif) no-repeat 50% 50%;
        border-top:1px solid #eee;
        border-left:1px solid #eee;
        border-bottom:1px solid #777;
        border-right:1px solid #777;
        voice-family: "\"}\"";
        voice-family: inherit;
        height:9px;
        }
html>body .buttonInc,
html>body .buttonDec
        {
        height:9px;
        }
.buttonDec
        {
        margin:9px 0 0 -11px;
        background:#ccc url(./down.gif) no-repeat 50% 50%;
        voice-family: "\"}\"";
        voice-family: inherit;
        margin:10px 0 0 -11px;
        }
html>body .buttonDec
        {
        margin:10px 0 0 -11px;
        }
button
        {
        font-family:monospace;
        line-height:1em;
        }