th {
padding: 1em 0.5em;
text-align:left;
vertical-align: top;
color: #00a95f;
}
td {
padding: 1em 0.5em;
text-align:left;
vertical-align: top;
}

@media only screen and (min-width: 640px){
	tr:nth-child(2n+1) { background: #f6f6f6; }
}

@media only screen and (max-width: 641px){
	th { background-color: #f6f6f6; }
}