body {
  background: linear-gradient(to bottom, lightcyan, plum);
}

.tabs {
  display: flex;
  justify-content: center;
  background-color: plum;
  padding: 10px 0;
}

.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 50%;
}

.tab {
  padding: 10px 20px;
  margin: 0 10px;
  border: 2px solid gray;
  cursor: pointer;
}

h1 {
	margin: 50px;
	font-family: "Georgia", "Serif";
	text-align: center;
	color: hotpink;
}
h2{
	color DarkGrey; 
	margin: 50px;
	text-align: center;
}
h4{
	margin: 50px;
	text-align: center;
}
p {
	color: darkslategrey;
	border: 2px solid aqua;
	padding: 30px;
	margin: 50px;
}