body {
  margin: 0;
  padding: 0;
  background-color: #ffffff;
  color: #111111;
  font-family: Arial, sans-serif;
  font-size: 17px;
}
header .site_name {
  font-size: 28px;
  font-weight: bold;
}
a {
  color: #000000;
  text-decoration: none;
  transition: 0.15ms;
}
a:hover {
  opacity: 0.6;
}
hr {
  color: #eeeeee;
  background-color: #eeeeee;
  height: 1px;
  border: none;
}
img {
  display: block;
  max-width: 650px;
  max-height: 650px;
  height: auto;
  margin-left: auto;
  margin-right: auto;
}
iframe .twitter-tweet,
iframe .slide_image {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.article_text > iframe {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.pagination {
  margin: auto 10%;
  text-align: center;
}
.pagination ul {
  display: inline-block;
  padding: 0;
}
.pagination ul li {
  display: inline;
  float: left;
}
.pagination ul li .active {
  background-color: #212121;
  color: #ffffff;
}
.pagination ul li :hover:not(.active) {
  background-color: #dddddd;
}
.pagination ul li a {
  padding: 8px 16px;
  text-decoration: none;
  border-radius: 5px;
}
.social_tools {
  margin-bottom: 1rem;
  margin-top: 3rem;
}
.social_tools_title {
  font-size: 18px;
  font-style: italic;
  margin: 5px 0;
  display: block;
  margin: 5px 0;
  border-bottom: 0.5px #eeeeee solid;
}
.social_buttons {
  font-size: 25px;
}
.social_buttons a {
  color: #999999;
  margin: 0.4rem;
}
.social_buttons a:hover {
  color: #000000;
}
.adsense {
  margin-top: 2em;
  margin-bottom: 2em;
}
@media screen and (min-width:640px) {
  main {
    width: 100%;
    top: 0;
    left: 25%;
    overflow-x: hidden;
    overflow-y: hidden;
  }
  main article {
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
  }
  main article div.article_meta {
    display: flex;
  }
  main article div.article_meta p {
    margin-right: 1em;
  }
  main article div.article_meta p div.article_meta_post_date {
    width: 20em;
  }
  main header {
    border-top: 0;
  }
  footer section.user_meta div.autohr_name {
    margin-left: auto;
  }
  footer section.user_meta div.author_link {
    margin-right: auto;
  }
}
@media screen and (max-width:769px) {
  article img {
    height: auto;
    width: 100%;
  }
}
main {
  margin-left: auto;
  margin-right: auto;
}
main header {
  padding: 40px;
  border-top: #eeeeee 1px solid;
  border-bottom: #eeeeee 1px solid;
  text-align: center;
}
main header p {
  font-weight: bold;
  font-size: 12px;
  font-family: "Inconsolata", monospace;
  text-transform: uppercase;
}
main article {
  padding: 40px 20px;
}
main article div.article_title h1 {
  margin-bottom: 8px;
}
main article div.article_text {
  line-height: 1.375em;
}
main article div.article_text a {
  text-decoration: underline;
}
main article div.article_text h1 {
  display: block;
  border-bottom: #eeeeee 1px solid;
  padding-bottom: 7px;
  margin-top: 22px;
  margin-bottom: 22px;
}
main article div.article_text p:first-child {
  text-indent: 0;
}
main article div.article_text p:first-child:first-letter {
  color: #990033;
  float: left;
  font-family: "Times New Roman", serif;
  font-size: 60px;
  line-height: 60px;
  padding-top: 4px;
  padding-right: 8px;
  padding-left: 3px;
}
main article div.article_text p {
  text-indent: 1em;
}
main article div.article_text code {
  margin: 2px;
  padding: 4px;
  color: #000000;
  font-size: 15px;
  font-family: "Inconsolata", monospace;
  background: #eeeeee;
}
main article div.article_text pre {
  margin: 22px 2px 22px 2px;
  padding: 9.5px;
  font-size: 15px;
  font-family: "Inconsolata", monospace;
  line-height: 1.25em;
  overflow-x: auto;
  border-style: none;
  border-radius: 4px;
}
main article div.article_text blockquote {
  margin: 22px 2px 22px 2px;
  padding-left: 40px;
  color: #999999;
  font-style: italic;
}
main article div.gist {
  line-height: .875em;
}
main article div.article_meta {
  font-size: 12px;
  color: #999999;
  margin-bottom: 2rem;
}
main article div.article_meta p {
  margin-top: 0;
  margin-bottom: 0;
}
footer {
  border-top: #eeeeee 1px solid;
  width: 100%;
  margin: 0 auto;
}
footer .author_logo {
  width: 200px;
  margin-left: auto;
  margin-right: auto;
  margin-top: 1em;
  max-width: 200px;
}
footer .author_logo img {
  width: 200px;
  border-radius: 10px;
}
footer section.user_meta {
  max-width: 600px;
  margin: 1.5em auto;
}
footer section.user_meta ul li {
  display: inline;
  line-height: 3em;
}
footer section.user_meta i.fa {
  font-size: 30px;
}
footer section.user_meta .author_name {
  font-style: italic;
  max-width: 420px;
  width: 70%;
  margin-left: auto;
  margin-right: auto;
}
footer section.user_meta .author_name p {
  font-size: 13px;
}
footer section.user_meta .author_link {
  text-align: left;
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}
footer section.user_meta .author_link ul {
  padding-left: 0;
  text-align: center;
}
footer div.ending_message {
  border-top: #eeeeee 1px solid;
  padding: 0 40px 0 40px;
  color: #999999;
  font-size: 10px;
}