Pretty CSS tables for my Squarespace site.

simpletables.css

table
{
    text-align:center;
    border-collapse:collapse;
    border:none;
    font-size:0.85em;
    display:inline-block;
    line-height:1.4em;
}
.tablepadding
{
    padding:30px;
    display:inline-block;
    background:lavender;
    border-radius:20px;
    margin-left:auto;
    margin-right:auto;
}
.tablecontainer
{
    overflow:auto;
    text-align:center; 
}
table caption
{
    font-size:1.5em;
    font-weight:bold;
    margin-bottom:1.5em;
}
th, td
{
    padding: 0.4em 1em 0.4em 1em;
    border:solid;
    font-size:1.1em;
}
th
{
    border-width:1px;
    border-color:#A8A8A8 ;
}
td
{
    border-width:1px;
    border-color:#D3D3D3;
    background-color:white;
}
col.ch
{
    background-color:#E0E0E0;
}
col.data
{
    width:175px;
}
tr.rh
{
    background-color:#E0E0E0;
}
th.th1
{
    text-align:left;
}
th.th2
{
    padding-left:4em;
    text-align:left;
    font-size:0.95em;
    font-style:italic;
  	width:100px;
}
td.same
{
    background-color:#CCFF66;
    color:black;
}
td.bitbetter
{
    background-color:#66FF66;
    color:black;
}
td.lotbetter
{
    background-color:#00CC00;
    color:black;
}
td.best
{
    background-color:#009900;
    color:black;
}
td.bitworse
{
    background-color:#FF6666;
    color:black;
}
td.lotworse
{
    background-color:#CC3333;
    color:black;
}
td.worst
{
    background-color:red;
    color:black;
}
td.empty
{
    background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAALklEQVQIW2P8DwQMSODhw4cMjMiCIAF5eXmEIEwApAmsElkALPjgwYP/IC3IAABz6B+VzaCHWgAAAABJRU5ErkJggg==) repeat;
    text-align:center;
}
td.corner
{
    border:none;
    background:lavender;
}