div.header {
    display: block;
    margin-top: 0px;
    background-color: rgb(138, 138, 138);
    height: 100px;
}

div.header .vcenter {
    display: inline-block;
    margin-top: 30px;
    margin-bottom: auto;
}

div.footer {
    background-color: #101010;
    height: 75px;
}

div.footer section {
    display: flex; 
    width: 50%; 
    height: 75px;
    margin: auto;
}

section .centered {
    font-size: medium;
    color: darkgrey;
    margin: auto;    
    text-align: center;
}

.content_margins {
    margin-right: 10%;
    margin-left: 10%;
}

div.header .links {
    display: block;
    margin-top: -3em;
    margin-right: 10%;
}

.content {
    margin-top: 10px;
    margin-bottom: 10px;
    margin-left: 10%;
    margin-right: 10%;
    background-color: #f8f8f8;
    min-height: 400px;
}

a {
    background-color: rgb(138, 138, 138);;
    color: #cccccc;
    padding: 1em 1.0em;
    text-decoration: none;
    font-weight: bold;
    text-transform: uppercase;
    float: right;
}

a:hover {
  color: #eeeeee;
  background-color:darkviolet;
}

a:active {
  box-shadow: none;
  color: #ffffff;
}

a.selected {
    background-color:darkviolet;
    color: #ffffff;
}

div.section section h1 {
    text-transform: uppercase;
}

div.section section {
    margin-left: 20px;
    margin-right: 20px;
}

div.section {
    border: gray;
    border-width: 1px;
    border-style: solid;
    margin-top: 5px;
}

.description {
    margin-top: 2px;
    margin-left: 1em;
    margin-right: 20px;
}

.nospacing {
    margin-top: 0px;
    margin-bottom: 0px;
}