body {
}
.txt-custom-small {
    font-size: 13px;
}
.Grid th {
    color: black;
    font-size: 12px;
    font-weight: normal;
    background-color: #CCCCCC;
}

CSS to change the GridLines color
.Grid, .Grid th, .Grid td {
    color: black;
    font-size: 12px;
    border: 1px solid #b1b4b3;
}
.font-normal-blue_111 {
    color: darkviolet;
}
.font-bold-blue {
    color: #0082CA;
    font-weight: bold;
}
.font-bold-blue-13 {
    color: #0082CA;
    font-size:13px;
    font-weight: bold;
}
.font-blue-14 {
    color: #0082CA;
    font-size: 14px;
}