body {
  font-family: Verdana, Arial, Helvetica, sans-serif;

  }
  /* Überschrift 1 Grün färben */
  h1, h2, h3 {
   color: white
   
}
h1, h2, h3 {
	background-color: black
}
  
  
   table, th, td {
   border-width: 1px;
   border-style: solid;
   border-color: black;
   border-collapse: collapse;
   padding: 5px;
   }