body { background-color: white; color: black; }
h3 { background-color: midnightblue; color: white; text-align: center; }
h4 { background-color: midnightblue; color: white; }
table { background-color: black; color: black; }
th { background-color: midnightblue; color: white; }
td { background-color: white; color: black; }