Please change this code:
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, font, 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 {
background: none repeat scroll 0 0 transparent;
font-size: 100%;
margin: 0;
outline: 0 none;
padding: 0;
}
in plugins/system/jat3/jat3/base-themes/default/css/addons.css to
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, font, 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 {
background: none repeat scroll 0 0 transparent;
font-size: 100%;
margin: 0;
outline: 0 none;
padding: 0;
}
And add this code:
.com_content table{
margin-right:5px;
}
to the end of /plugins/system/jat3/jat3/base-themes/default/css/template.css