* {
    box-sizing: border-box;
	font-family: "Deja Vu sans mono", "Courier New", monospace;
  }
  body {
	background-color: #141010
  }
   /* unvisited link */
  a:link {
    color: #075f63;
    text-decoration: underline;
  }

  /* visited link */
  a:visited {
    color: #666666;
    text-decoration: underline;
  }

  /* mouse over link */
  a:hover {
    color: #f7cb06;
    text-decoration: underline;
  }

  /* selected link */
  a:active {
    color: #666666;
    text-decoration: underline;
  } 
  header {
    background-color: #075f63;
    text-align: center;
    padding: 2px;
    font-size: 25px;
    color: #ecfffb;
  }
  nav {
    float: left;
    width: 20%;

    background: #49beb6;
    padding: 2px;
  }
  nav ul {
    list-style-type: none;
    padding: 0;
    line-height: 1.8;
  }
  article {
    float: right;
    padding: 2px;
	width: 80%;
    background-color: #b4f2f1;
    color: #141010

 
  }
  footer {
    background-color: #49beb6;
    padding: 10px;
    text-align: center;
    color: #ecfffb;
  }
  section::after {
    content: "";
    display: table;
    clear: both;
  }
  table {
    width:100%
  }

  hr {
    border: 1px solid #e8e2e2;
  }