on the Top of the content add as example


<style>

table
{border-collapse: collapse;   width: 100%;   border: 1px solid black; }

tr:hover
{background-color: #c9ae92;}

th, td
{text-align: left;   padding: 8px;   border: 1px solid black; }

tr:nth-child(even)
{background-color: #f2f2f2;}

</style>