.nb-footer {
    display: grid;
    justify-content: center;
    grid-row-gap: 1rem;

    position: sticky;
    bottom: 0;

    border-top: #f38b4c 3px solid;
    background-color: #f9f3f0;
    padding: 1rem 0;
    margin: 0 -.8rem;
    z-index: 1;
}

.nb-button {
    width: 250px;
    max-width: 100%;
    background-color: transparent;
    border: 1px solid #f37726;
    border-radius: 50rem;
    color: #f37726;
    padding: 1rem 3rem;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    font-weight: bold;
}
.nb-button {
    transition-duration: 0.2s;
}
.nb-button:hover, .nb-button:focus {
    text-decoration: none;
    background-color: #f37726;
    color: white;
}
.hide-mobile {
    display: none;
}

@media only screen and (min-width: 961px) {
    .nb-footer {
        grid-template-columns: auto auto;
        grid-column-gap: 2rem;
    }
    .hide-mobile {
        display: revert;
    }
}