body {
  font-family: arial, helvetica, clean, sans-serif;
  background: #DEDEDE;
}

#masthead_content {
  margin: 0 5rem;
  width: 100%;
}

#footer {
  width: 100%;
  font-size: 12px;
}

#article {
  display: flex;
  margin: 0 auto;
  overflow: hidden;
  width: 100%;
}

#article_left-sidebar {
  flex-basis: 15%;
  margin-right: 42px;
  width: 100px;
}

#article_body {
  flex-basis: 100%;
  font-size: 18px;
}

#article_body h2 {
  color: #b94a48
}

#article_footer {
  font-size: 16px;
}

#article_right-sidebar {
  flex-basis: 15%;
  margin-left: 42px;
  width: 100px;
}

.masthead {
  background: #5A2A82;
  color: white;
  padding: 1rem;
}

.sidebar {
  padding: 0.5rem;
}

.prose {
  padding: 0.5rem;
}

.footer {
  background: #5A2A82;
  box-sizing: border-box;
  padding: 1rem 5rem;
  color: white;
  text-align: right;
}

@media(max-width: 640px){
  #masthead_content {
    margin: 0;
  }

  #article {
    display: flex;
    flex-direction: column;
  }

  #article_left-sidebar, #article_right-sidebar {
    margin: 0;
    width: 100%;
  }

  #article_body {
    flex-basis: initial;
  }

  .footer {
    padding: 1rem 0.5rem;
  }
}