*  {
    box-sizing: border-box;
}

body {
    font-family: 'Times New Roman', Times, serif;
}
header {
    background-color: white;
    padding: 30px;
    text-align: center;
    font-size: 35px;
    color: black;
}

ul {
  list-style-type: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #727272;
}

li {
  float: left;
}

li a {
  display: block;
  color: white;
  text-align: center;
  padding: 14px 16px;
  text-decoration: none;
}

/* Change the link color to #111 (black) on hover */
li a:hover {
  background-color: #a07924;
}
 footer {
  background-color: #777;
  padding: 10px;
  text-align: center;
  color: white;
}

 @media (max-width: 600px) {
  nav, article {
    width: 100%;
    height: auto;
  }
}

h2 {
    text-align: center;
}

p {
    text-align: center;
    text-justify: auto;
}

h1 {
    text-align: center;
}

a {
    text-align: center;
}

div.gallery {
  border: 1px solid #ccc;
}

div.gallery:hover {
  border: 1px solid #777;
}

div.gallery img {
  width: 100%;
  height: auto;
}

div.desc {
  padding: 15px;
  text-align: center;
}

* {
  box-sizing: border-box;
}

.responsive {
  padding: 0 6px;
  float: left;
  width: 24.99999%;
}

@media only screen and (max-width: 700px) {
  .responsive {
    width: 49.99999%;
    margin: 6px 0;
  }
}

@media only screen and (max-width: 500px) {
  .responsive {
    width: 100%;
  }
}

.clearfix:after {
  content: "";
  display: table;
  clear: both;
}

table, th, td {
  border: 1px solid white;
  border-collapse: collapse;
  align-content: center;
}
th, td {
  background-color: #96D4D4;
  align-content: center;
}

iframe {
  background-color: #96D4D4;
  align-items: center;
  border: 1px solid white;
}

h2 {
  align-items: center;
  border: 1px solid white;
}