body {
  padding: 0;
  margin: 0;
  font-family: 'Varela Round';
  color: #333;
  -webkit-font-smoothing: antialiased;
}

top-bar {
  display: block;
  height: 15px;
  width: 100%;
  position: fixed;
  z-index: 1;
  background-color: #333;
}

a {
  text-decoration: none;
  color: #333;
  transition: color 200ms ease-in-out;
}

a:hover {
  color: #AAA;
}

column-right div a {
  border-bottom: 1px solid black;
}

/* Top-level page elements */
column-layout {
  display: flex;
  flex-direction: row;
  justify-content: space-around;
  padding-left: 5%;
  padding-right: 5%;
  padding-bottom: 10%;
}

column-left {
  position: fixed;
  left: 5%;
  height: 100%;
  width: 15%;
  padding-top: 4.5%;
  padding-right: 5%;
  border-right: 1px solid #EEE;
}

column-right {
  padding-left: 30%;
  padding-right: 5%;
  justify-content: center;
}

/* Tablets and mobile */
@media (max-width: 800px) {
  column-left {
    display: none;
  }
  column-right {
    padding-left: 5%;
  }
  pre {
    display: none;
  }
}

/* left-column elements */
back-button a {
  color: #BBB;
}

page-title {
  display: block;
  font-size: 36;
  font-weight: bold;
  letter-spacing: 1;
  margin-bottom: 10%;
  margin-top: 1%;
}

post-title {
  display: flex;
  padding-top: 1%;
  padding-bottom: 1%;
  font-size: 1em;
  flex-wrap: nowrap;
  align-items: center;
}

post-title::before {
  content: '#';
  font-size: 2.5em;
  margin-right: -2.5%;
  color: #EEE;
}

internal-link {
  display: flex;
  padding-top: 0.5%;
  padding-bottom: 0.5%;
  font-size: 1em;
  flex-wrap: nowrap;
  align-items: center;
}

column-right div internal-link a {
  border-bottom: none; 
}

internal-link::before {
  content: '#';
  font-size: 1.5em;
  margin-right: 1%;
  color: #DDD;
}

#phase-0 span,
#phase-1 span,
#phase-2 span,
#phase-3 span,
#phase-4 span,
#phase-5 span {
  font-family: monospace;
  font-size: 0.75em;
  display: block;
}

/* Markdown tutorial styles */
h1:first-child {
  padding-top: 5%;
}

h1 {
  padding-top: 7.5%;
}

h2 {
  padding-top: 1em;
}

h3 {
  padding-top: 1em;
}

p {
  margin-top: 1.5em;
  line-height: 1.75rem;
}

pre {
  width: 100%;
  padding-bottom: 2%;
  padding-top: 2%;
  padding-left: 3%;
  padding-right: 3%;
  background-color: rgba(27,31,35,0.05);
}

pre code {
  margin: 0;
  padding: 0;
  border-radius: 0px;
  background-color: transparent;
}

code {
  padding: 0.25em 0.4em;
  background-color: rgba(27,31,35,0.05);
  border-radius: 3px;
  font-family: monospace;
  font-size: 1.2em;
}