h1, .side-doc-outline  {
    display: none;
}
.document .page-content {
    width: 100%;
}

h2, h3, h4 {
    letter-spacing: 2px;
}
.mdl-grid {
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 150px 0 0 0;
}

.endorsement h3 {
    padding-top: 1.5em;
    font-size: 1.4em;
}

.endorsement p {
    line-height: 2em;
    /* text-align: right; */
}

.endorsement .author {
    font-weight: 500;
    font-size: 1.4em;
    margin: 0;
}

h2.toc {
    padding: 150px 0 0 0;
}

.header h2 {
    font-size: 30px;
    padding-bottom: 35px;
}

.header p {
    font-size: 24px;
    letter-spacing: 2px;
    line-height: 36px;
    padding-bottom: 10px;
}


.header img {
    max-width: 350px;
}

.header .mdl-button {
  margin: 0px 10px;
  letter-spacing: 2px;
  font-size: 16px;
  margin: 1rem 1.5rem;
  height: 40px;
  width: 120px;
}


.author-item {
  max-width: 300px;
}

.author-item h3 {
    padding-top: 25px;
    padding-bottom: 10px;
}
.author-item img {
    border-radius: 50%;
    width: 120px;
}
.authors h4 {
    width: 100%;
}

.features .mdl-cell {
    padding: 0 36px;
}
.features h2, .features-2 h2 {
    padding-bottom: 24px;
}
.features-2 p {
    padding: 0 200px;
}


@media (max-width: 1000px) {
    .mdl-grid, h2.toc {
        padding: 50px 0 0 0;
    }

    .header img, .features-2 img {
        max-width: 300px;
    }

    .header .mdl-cell--1-col {
        display: none;
    }
    .features img {
        max-width: 350px;
    }

    .features-2 p {
        padding: 0 24px;
    }
}
