body {
    background: #ccc;
}

div.footer {
    padding-top: 30px;
    padding-bottom: 6px;
    text-align: center;
    color: #999;
}

.jumbotron .container {
    box-shadow: 0px 6px 30px gray;
    background: white;
    border-radius: 0px 0px 10px 10px;
}

.jumbotron {
    padding-bottom: 0;
    background: none;
}

.flex {
    display: flex;
    flex-wrap: wrap;
}
.section {
    flex-grow: 1;
}

a.toplink {
    float: right;
    position: relative;
    top: 24px;
}

.jumbotron {
    padding-top: 0;
}
.navbar-fixed-top {
    position: inherit;
    margin-bottom: 0;
}

.pad {
  padding: 3px;
}
.exp {
  width: 100%;
}