header {
 text-align: center;
 background-color: #ffB0B0;
 padding: 10px;
 font-family: Times New Roman ;
 font-style: italic;
}
nav {
 text-align: left;
 font-weight: bold;
 background-color: red;
 padding-top: 1px;
 padding-bottom: 100%;
  padding-left: 10px;
  padding-right: 10px;
 float: left;
}
nav ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
} 
nav ul li {
 display: block;
 margin: 5px;
}

nav a {
  color: #02013f;
  text-decoration: none;
}
nav a:visited {
  color: #02013f;
}
nav a:hover {
  color: #ffbc00;
}
section {
 padding: 10px;
	float: right;
  background-color: #FFFFFF;
 float: left;
}
artical {
  padding-left: 50px;
  margin: 25px 50px;
  background-color: #FFFFFF;
}
p {
  margin: 25px 50px;

}
footer {
  text-align: center;
  clear:both;
 background-color: #ffB0B0;
}