limits.css

th {
    padding: 3px 20px;
}
th:first-child {
    padding-left: 0;
    width: 100px;
}
th:last-child {
    padding-right: 0;
}

tr:nth-child(even) {
    background-color: #EEEEEE;
}

th, td {
    text-align: center;
}
th:first-child, td:first-child {
    text-align: left;
}
th:last-child, td:last-child {
    text-align: right;
}

td.editable {
    background: white;
    border: 1px solid;
    text-align: right;
    padding-right: 3px;

}


a.tooltip {outline:none; text-decoration: none;}
a.tooltip strong {line-height:30px;}
a.tooltip:hover {text-decoration:none;}
a.tooltip span {
    z-index:10;
    display:none;
    padding:14px 20px;
    margin-top:-30px;
    margin-left:28px;
    width:300px;
    line-height:16px;
    border-radius:4px;
    box-shadow: 5px 5px 8px #CCC;

    font-weight: normal;
    text-align: left;
}
a.tooltip:hover span{
    display:inline;
    position:absolute;
    color:#111;
    border:1px solid #DCA;
    background:#fffAF0;
}
.callout {
    z-index:20;
    position:absolute;
    top:30px;
    border:0;
    left:-12px;
}