body {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 1em;
  color: #555;
  background: #fff;
  margin: 2em;
  padding: 0px;
}

h1, h2, h3, h4 {
  color: #f26421;
}

h1 {
  font-size: 2em;
  font-weight: bold;
}

h3 {
  font-size: 1.2em;
}

h4 {
  font-size: 1em;
}

a {
  color: #f26421;
  text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

img {
  max-width: 100%;
}

#header {
  text-align: center;
  margin-bottom: 2.5em;
}

#header a {
  color: #777;
}

#footer {
  margin-top: 3em;
  text-align: center;
}

.works-container {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1em;
}

.works-container .illustration {
    text-align: center;
    margin-bottom: 0.5em;
}

.works-container .illustration img {
    max-width: 100%;
    display: block;
    margin-bottom: 1em;
}

.works-container .title {
    font-size: 1em;
    font-weight: normal;
}

.works-container .illustration a {
    color: #777;
}

#post_container {
    max-width: 1024px;
    margin-top: 3em;
    margin-left: auto;
    margin-right: auto;
    width: 100%;
}

#post_container h1 {
    font-size: 2em;
}

#post_container h1 a {
    color: #555;
}

#post_container .post_image {
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2em;
}

#post_container .footer {
    margin-top: 3em;
    margin-bottom: 4em;
    text-align: center;
}

#post_container .navigation {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    margin-top: 4em;
}

#post_container .navigation .previous {
    text-align: right;
}

#post_container .navigation .next {
    text-align: left;
}

#post_container .navigation .return {
    text-align: center;
    margin-right: 2em;
    margin-left: 2em;
}

/* Small */
@media (min-width: 640px) {
    .works-container {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Medium */
@media (min-width: 768px) {
    .works-container {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* Large */
@media (min-width: 1024px) {
}

/* Extra Large */
@media (min-width: 1280px) {
}

/* Super Extra Large */
@media (min-width: 1536px) {
}