html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    font-size: 100%;
    font: inherit;
    vertical-align: baseline;
}

input::-moz-focus-inner /*Remove button padding in FF*/
{ 
    border: 0;
    padding: 0;
}

table {
    border-collapse: separate; border-spacing: 0;
}

th, td {
    vertical-align: top;
}

img a {
    border: none;
}

h1 {
    font-size: 20px; font-weight: bold; margin: 5px 0; text-align: center;
}

#playground {
    width: 800px; height: 600px; border: 1px solid #000000;
    margin: 0 10px; float: left;
}

ul.modeselector {
    list-style: none; margin: 0 10px;
}

.modeselector li {
    border: 1px solid #666; padding: 5px; margin-right: 5px; display: inline-block;
    
}

.modeselector li.selected {
    background: #ccc;
}

#preview {
    border: 1px solid #000000; width: 320px; height: 240px;
}