.jumbotron {
    text-align: center; 
    padding: 0.3em 0.3em;
    background-color: #FBE900;
}
.LeftCellBorder
{
    border-left:1px solid black;
}

.RightCellBorder
{
    border-right:1px solid black;
}
.LeftRightCellBorder
{
    border-left:1px solid black;
    border-right:1px solid black;
}