* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

/* Style the header */
header {
  background-color: #8e50b8;
  padding: 0;
  padding-bottom: 10px;
  text-align: center;
  font-size: 24px;
  color: black;
}

/* Create two columns/boxes that floats next to each other */
nav {
  background: <transparent>;
  float: left;
  width: 25%;
  font-size: 19px;
  padding-Top: 10px;
  padding: 10px;
  	
}

/* Style the list inside the menu */
nav ul {
  list-style-type: none;
  padding: 0;
  padding-top: 22px;
}

article {
  float: left;
  padding: 13px;
  width: 75%;
  background-color: #EAFC6F;
  Font-size: 18px;
  color: #8e50b8;	
}
article ul {
  display:block; 
  list-style-type: square;
  padding-left: 20px;
  padding-top: 10px;
  
}

/* Clear floats after the columns */
section:after {
  content: "";
  display: table;
  clear: both;
}


/* Style the footer */
footer {
  background-color: #8e50b8;
  padding: 20px;
  text-align: center;
  Font-size: 15px;
  color: blue;
  }



/* Responsive layout - makes the two columns/boxes stack on top of each other instead of next to each other, on small screens */
@media all and (max-width : 600px ){
  nav, article{
    width: 100%;
    height: auto;
   }
}

@media all and (min-width : 500px ){
	
  .header-content {
  background-color: #8e50b8;
  padding: 0;
  padding-bottom: 10px;
  text-align: center;
  font-size: 35px;
  color: black;
  }

  
  .article-content {
  float: left;
  padding: 10px;
  width: 75%;
  background-color: #EAFC6F;
  Font-size: 22px;
  color: #8e50b8;
}	
	
  .footer-content{
  background-color: #8e50b8;
  padding: 20px;
  text-align: center;
  font-size: 25px;
  color: blue;
}