section {
  margin-left: 15%;
  margin-right: 15%;
}
section h1 {
  text-align: center;
  margin-top: 0px;
}
section h2 {
  text-align: center;
  font-size: small;
}
article img {
  width: 40%;
}
section p {
  text-align: justify;
  margin-bottom: 1%;
}
section ul {
  margin-left: 15%;
  list-style-type: circle;
  padding-left: 3%;
}
section li {
  width: 80%;
}
.code {
  font-family: monospace;
  background-color: gray;
  display: block;
  position: relative;
  text-align: left;
  overflow: auto;
}
.center {
  margin: auto;
  width: 30%;
  border: 1px solid navy;
  padding: 10px;
  margin-bottom: 1%;
}
section {
  margin-left: 15%;
  margin-right: 15%;
}
section h1 {
  text-align: center;
  margin-top: 0px;
}
section h2 {
  text-align: center;
  font-size: small;
}
article h1 {
  text-align: left;
}
article img {
  width: 40%;
}
section p {
  text-align: justify;
  margin-bottom: 1%;
}
section ul {
  margin-left: 15%;
  list-style-type: circle;
  padding-left: 3%;
}
section li {
  width: 80%;
}
.code {
  font-family: monospace;
  background-color: #B1BFB5;
  display: block;
  position: relative;
  text-align: left;
  overflow: auto;
}
.center {
  margin: auto;
  width: 100%;
  border: 1px solid navy;
  padding: 10px;
  margin-bottom: 1%;
}
Reformat code blocks and align article headers
Reformat code blocks and align article headers
