.cb-footnote {
    position: relative;
}

.cb-footnote .footnote-pull {
    background: #efefef;
    padding: 1em;
    position: absolute;
    bottom: 100%;
    left: calc(100% + 35px);
    width: 400px;
    font-size: 15px;
    line-height: 1.3;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
    border: 1px solid #ccc;
    display: none;
}

.cb-footnote > .footnote-pull > *:last-child {
    margin-bottom: 0;
}

.footnote-anchor-link {
    /* make a dotted underline */
    text-decoration: none !important;
    border-bottom: 1px dotted #ff5831;
    color: #ff5831 !important;
}

@media screen and (max-width: 600px) {
    .cb-footnote .footnote-pull {
        position: relative;
        width: 100%;
        left: 0;
        margin-bottom: 20px;
        box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    }
}