/* Overall settings */

* {
  background: #f0f0f0;
}

/* Navigation bars */

nav {
  text-align: left;
  color: black;
  font-size: 18px;
  font-weight: bold;
  font-family: Courier, "Courier New", monospace;
}

/* Headings */

h1 { 
  color: black;
  font-size: 40px;
  font-family: Courier, "Courier New", monospace;
}

h2 {
  text-align: center;
  color: black;
  font-size: 30px;
  font-family: Courier, "Courier New", monospace;
}

h3 {
  color: black;
  font-size: 25px;
  font-family: Courier, "Courier New", monospace;
}

h4 {
  color: black;
  font-size: 20px;
  font-family: Courier, "Courier New", monospace;
}

/* Paragraphs */

p {
  color: black;
  font-size: 18px;	
  font-family: "Open Sans", sans-serif;
}

/* Tables */

table, th, td {
  border:1px solid black;
  border-collapse: collapse;
  font-family: "Open Sans", sans-serif;
}

/* Hyperlinks */

a {
  text-decoration: none;
}

/* Other text */

blockquote {
  font-size: 15px;
  font-family: "Open Sans", sans-serif;
  font-style: italic;
  position: relative;
}

blockquote span{
  display: block;
  color: #333333;
  font-style: normal;
  font-weight: bold;
}

.center {
  text-align: center;
  margin: auto;
  width: 50%;
  border: 3px solid #73AD21;
  padding: 10px;
}

footer {
  text-align: center;
  font-size: 12px;
  font-family: "Open Sans", sans-serif;
}