.div-table-container .assignment-table .div-table-col.div-approve a.btn-ldc-assignment-grade, 
.div-table-container .assignment-table .div-table-col.div-approve a.btn-ldc-assignment-grade:focus {
    background: #FF0000;
    border-radius: 20px;
    color: #FFFFFF;
}
.div-table-container .assignment-table .div-table-col.div-approve a.btn-ldc-assignment-resubmit, 
.div-table-container .assignment-table .div-table-col.div-approve a.btn-ldc-assignment-resubmit:focus {
    background: #FFA500;
    border-radius: 20px;
    color: #FFFFFF;
}
.div-table-container .assignment-table .div-table-col.div-approve a.btn-ldc-assignment-approved, 
.div-table-container .assignment-table .div-table-col.div-approve a.btn-ldc-assignment-approved:focus {
    background: #008000;
    border-radius: 20px;
    color: #FFFFFF;
}