body {
  text-align: center;
  font-family: Arial;
  }


#container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  font-family: Arial;
  background-color: #35165C;
  }

.main {
  max-width: 750px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  font-family: Arial; 
 background-color: #8223F5;
 }

.main2 {
  max-width: 750px;
  text-align: center;
  margin-left: auto;
  margin-right: auto;
  font-family: Arial; 
 background-color: #000000;
  color: #FFFFFF;
 }

a .main2 {
color: #FFFFFF;
 }