black sidebar stylus-lang by codeiter

/* ==UserStyle==
@name           black sidebar stylus-lang
@namespace      com.github.codeiter.userstyle
@version        1.0.0
@description    black sidebar for stylus-lang.com - 2/14/2022, 8:22:21 PM
@author         Mohamed Amin Boubaker
@license        GPL-3.0-or-later
==/UserStyle== */
@-moz-document domain("stylus-lang.com") {
  body > div > aside.sidebar {
    background-color: black !important;
  }
  body > div > aside.sidebar > nav > a:hover {
    background-color: crimson !important;
  }
  body > div > aside.sidebar > nav > a {
    color: white !important;
    font-weight: bold !important;
    border: none !important;
  }
  body > div > main {
    background-color: whitesmoke !important;
  }
}