body {
  font-family: Helvetica, arial, sans-serif;
}

h2 {
  padding-bottom: 0em;
  margin-bottom: 0em;
}
.content {
  padding-left: 1.5em;
  padding-top: 0em;
}

.nav a {
  text-decoration: none;
}

a {
  color: black;
}

ul {
  list-style-type: none;
  padding: 0px;
  margin:  0px;
}

img {
  border-style: solid;
  border-width: 2px;
}

.container {
  background: #CCCCCC;
}

.box {
  background: #CCCCCC;
}

.column {
  background: #CCCCCC; 
}

.nav {
  font-size: 2em;
  font-weight: bolder;
}

.main {
  padding-top: 3em;
  padding-bottom: 3em;
  padding-right: 3em;
  text-align: justify;
}