index.css

.nav {
    background-color: #333;
    overflow: hidden;
}

.nav a {
  float: left;
  color: #f2f2f2;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
  font-size: 17px;
}

/* Change the color of links on hover */
.nav a:hover {
  background-color: #ddd;
  color: black;
}

/* Add a color to the active/current link */
.nav a.focus {
  background-color: #cf1717;
  color: white;
}

.center {
  text-align: center;
  vertical-align: middle;

}
.centercontainer {
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px;
  box-shadow: 0 2px 4px rgba(0,0,0, 0.1);

}
.body {
  background-color: 	#D3D3D3;
  padding: 0;
  margin: 0;
}

.flex-container {
  display: flex;
}

.flex-container > div {
  padding: 10px;
}

.side {
  flex-basis: 300px;
}
.main {
  flex-basis: 700px;
}

img {
  border-radius: 50%;
  display: block;
  margin-left: auto;
  margin-right: auto;
}

.infolink {
  color: black;
  text-decoration: none;
}

.infolink:hover {
  text-decoration: underline;
}


a {
  color: red
}

::selection {
  background: #f59842;
}

.year {
  font-family: cursive;
}