#main {
    padding: 0;
    margin: 0;
}

#main-content {
    margin: 20px auto 0 auto;
    padding: 0 1rem;
    max-width: 80rem;
}

.content {
    display: flex;
    flex-direction: column;
    margin: 0;
}

.lti__toc {
    display: flex;
    flex-direction: column;
    margin-top: 0;
    margin-bottom: 0;
}

.lti__hr {
    background-color: #ddd;
    border: none;
    height: 1px;
    margin: 1rem 0;
    width: 100%;
}

.google-embed {
    border: 1px solid #ddd;
    height: 30rem;
}

.container-controls {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
}

.container-controls__button {
    background-color: white;
    font-size: 87.5%;
    font-weight: 300;
    padding: 0.25rem;
    border: 0.0625rem solid #888;
    border-radius: 0.25rem;
    cursor: pointer;
    margin-left: 0.5rem;
}

.lti__question {
    cursor: pointer;
}
.lti-steps {
    display: grid;
    grid-gap: 1rem;
    grid-template-columns: repeat(1, 1fr);
    margin-bottom: 1rem;
}

@media (min-width: 64em) {
    .lti-steps {
        grid-template-columns: repeat(3, 3fr)
    }
}

.lti-steps__step {
    background-color: #eee;
    border: 1px solid #ddd;
    border-radius: 0 0 0.25rem 0.25rem;
    display: flex;
    flex-direction: column;
}

.lti-steps__header {
    align-items: center;
    background-color: #2B6CB0;
    border-radius: 0.25rem 0.25rem 0 0;
    color: white;
    display: flex;
    height: 4rem;
    padding: 1rem;
}

.lti-steps__number {
    background-color: white;
    border-radius: 100%;
    color: #006A99;
    font-size: 175%;
    font-weight: bold;
    min-height: 2rem;
    text-align: center;
    min-width: 2.15rem;
}

.lti-steps__title {
    font-size: 125%;
    font-weight: bold;
    margin-left: 1rem;
}

.lti-steps__description {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 0.5rem;
}

.lti-steps__description p {
    padding-bottom: 1rem;
}