pretty.css

/** {
  color: #c6c9e3 !important;
  background: #1a1b27 !important;
  border: none !important;
  border-width: 0 !important;
  text-decoration: initial !important;
  font-family: initial !important;
  opacity: initial !important;
  filter: initial !important;
  box-shadow: none !important;
  line-height: initial !important;
}*/

*:not(code):not(pre):not(pre code):not(code pre) {
  font-family: initial !important;
}

html, body {
  background: transparent !important;
}

* {
  font-family: initial !important;
  border-color: #ddd !important;
}

html body *:not(a):not(a *) {
  color: black !important;
}

input,
textarea,
button {
  border-radius: 0 !important;
}

::selection {
  background-color: royalblue !important;
  color: white !important;
}

a, a * {
  color: royalblue !important;
  color: -webkit-link !important;
  text-decoration: underline !important;
}

a:active, a:active * {
  color: skyblue !important;
  color: -webkit-activelink !important;
}
 
h1,
h1 * {
  font-size: 2em !important;
  line-height: 1.57142857em !important;
  margin-top: 0.78571429em !important;
  margin-bottom: 0.78571429em !important;
  font-weight: bolder !important;
}
h2,
h2 * {
  font-size: 1.57142857em !important;
  line-height: 1em !important;
  margin-top: 1em !important;
  margin-bottom: 1em !important;
  font-weight: bolder !important;
}
h3,
h3 * {
  font-size: 1.23809524em !important;
  line-height: 2.53846154em !important;
  margin-top: 1.26923077em !important;
  margin-bottom: 0 !important;
  font-weight: bold !important;
}
h4,
h4 * {
  font-size: 1em !important;
  line-height: 1.57142857em !important;
  margin-top: 1.57142857em !important;
  margin-bottom: 0 !important;
  font-weight: bold !important;
}
h5,
h5 * {
  font-size: 1em !important;
  line-height: 1.57142857em !important;
  margin-top: 1.57142857em !important;
  margin-bottom: 0 !important;
  font-weight: 800 !important;
} 

pre,
code,
pre *,
code * {
  font-family: monospace !important;
}