style.css

html{
  background-color: blue

}
header p{
  font-weight = bold;
  border-radius: 15px;
  border-style: solid;
  color:black;
  border: solid;
  padding: 20px;
  background-color: red;

}
header p a{
  border-right-color: black;
  color:black;
  text-decoration: none;
  font-weight:100;
  font-family: sans-serif;
  border-right:2px solid;
  padding: 8px;
  font-size: 20px
}
p a.selected{
  color: gray;
  border-right-color: black;
}
header {
  background-color: #3bff00;
  padding: 1%;
  border: 2px solid;
  border-radius: 10px;
}
aside{
  float: right;
  width: 33%;
  background-color: #ea6c00; 
  padding-left: 8px;
  border: 2px solid;
  border-radius: 10px;
}
body article{
  float:left;
  width:66%;
}
body article section{
  border: 2px solid;
  background-color: #ea6c00;
  padding-left: 8px;
  border-radius: 10px;
}