.center {
  display: block;
  margin-left: auto;
  margin-right: auto;
  width: 70%;
}

figure figcaption {
  text-align: center;
}

h1 {
  padding: 60px;
  text-align: center;
  background: #1abc9c;
  text-shadow: 3px 3px 0px #2F6F6E ; 
  color: white;
  font-size: 30px;
}

h2 {
  text-align: left;
  font-size: 30px;
  padding-top: 20px;
  margin-bottom: 10px;
}

h3 {
  font-size: 20px;
  padding-bottom: 0;
}

h5 {
  text-align: left;
  font-size: 18px;
  font-style: italic;
  padding-top: 20px;
  padding-left: 10px;
  margin-bottom: 10px;
}

table, th, td {
  table-layout: fixed;
  border: 1px solid;
  padding: 5px;
  width: 70%;
  margin-left: auto;
  margin-right: auto;
}

th {
  background-color: rgb(188, 210, 248);
}

code  {
  color: darkblue;
}