#masthead {
    background-color: #66AC47;
    padding: 20px;
    border-bottom: #485f6e 1px solid;
    width: 100%;
}

#masthead img {
    margin-right: 1em;
}

#masthead h1 {
    font-family: serif;
    display: inline-block;
    color: white;
}

.tagline {
    display: inline-block;
    margin-top: 1em;
    font-style: italic;
}

footer {
    margin-top: 4em;
    padding: 2em 20px 8em;
    width: 100%;
    background-color: #007155;
    color: #eee;
    font-family: serif;

}

#content{
    padding: 1.5em 3em;
}

.uvm-green {
    background-color: #007155;
    color: white;
}

#lesson-choices {
    margin-bottom: 15rem;
}