tr:nth-of-type(odd) {
    background-color:#eee;
}
body {
    font-family: Open Sans, Roboto, sans-serif;
    color: #000;
}
table {
    font-size: 90%;
}

td.discrepant {
    color: #fff;
    background-color: #ff0000;
}

td.sum {
    color: #00f;
}

.watermark{
color:yellow;
background-color:rgba(255, 0, 0, 0.5);
height:60px;
width:150px;
display:flex;
align-items:center;
justify-content:center;
position:fixed;
top: 5px;
right:5px;
}