body {
    padding: 50px 50px 10px;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    /* keep footer at the bottom */
}

a {
    /*color: #00B7FF;*/
}

a.no-link-color {
    color: black;
}

.email:hover {
    color: black;
    background-color: #eeeeee;
}

iframe {
    width: 100%;
    height: 50vh;
    margin-bottom: 3%;
    border: 1px dotted black;
}

blockquote {
    border-left: .3rem solid #00f7ff;
}

blockquote.warning {
    border-left: .3rem solid #ca5414;
}

text-muted {
    color: gray;
}

.footer {
    text-align: center
}