table {
width: 98%;
border: 2px groove silver;
font: 0.8em Geneva, Arial, Helvetica, sans-serif;
margin: 0 auto; /**centers table on screen**/
margin-right:1%;
margin-left:0%;
margin-bottom:4%;
text-align:left;
}

th {
font:1.3em bold Arial, Helvetica, sans-serif;
color: blue;
text-align:center;
background-color:#989898 ;
}

td,tr {border: 1px solid silver; vertical-align:middle; height: 25px; }

/**Zebra Stripes**/

tr:nth-child(even)/**every even row**/
{background-color:#C8C8C8 ;}

tr:nth-child(odd) /**every odd row**/
{background-color: #F0F0F0 ;}