* {
  box-sizing: border-box;
}

body {
  background-color: #1c4d75;
  font-family: 'Times New Roman', Times, serif; 
  display: flex;
  flex-direction: column;
  color: #cde4f7;
}

article, aside, footer, header {
  padding: 10px;
}

main {
  border-left: 1px solid #7ab1de;  
  border-right: 1px solid #7ab1de;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

header, footer {
  background-color: #1c4d75;
  color: black;
  text-align: center;
  border-bottom: 1px solid #fff;
}

h1, h2, h3 {
  text-align: center;
  color: #9fbad1;
}

#columnHolder {
  display: flex;
  flex-direction: row;
}

#sectionContent {
  border-top: 1px solid #1c4d75;  
  padding: 10px;
}

#invis {
  display: none;
}

article {
  flex-basis: 100%;
  border-right: 1px solid #1c4d75; 
}


article:nth-child(4) {
  border-right: none;
}

nav {
  background-color: #2a4861;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

nav a:hover {
  background: #568fbf;
  color: white;
}

ul {
  display: flex;
  flex-direction: row;
  margin: 0;
  padding: 0;
}

ul li {
  flex: auto;
  list-style-type: none;
  border-right: 1px solid #1c4d75;
  border-bottom: 1px solid #1c4d75;
}

ul li:nth-child(1) {
  border-left: 1px solid #1c4d75;
}

ul li a {
  display: flex;
  flex: auto;
  text-align: center;
  text-decoration: none;
  justify-content: center;
  font-size: 1.2rem;
  color: #80bced;
  padding: 10px;
  font-family: 'Dancing Script', cursive;
}

.about-img {
  width: auto;
  height: 400px;
  display: block;
  margin: 0 auto;
}

.about-figure {
  text-align: center;
  margin: 20px 0;
}

.about-figure figcaption {
  margin-top: 8px;
  font-style: initial;
  font-size: 1rem; 
  color: #cde4f7;
}