Stackoverflow clean by sonho

/* ==UserStyle==
@name           Stackoverflow
@namespace      stylish
@version        1.0.6
@description    Cleans up the pages on stackoverflow, such as removing uncessary sidebar content and extending the text area.
@author         Hayden
@license        unlicense
@preprocessor   uso
==/UserStyle== */
@-moz-document domain("stackoverflow.com") {
  /* ====================================== */
  /* Pukka */
  html:before {
    content: "Clean";
    position: fixed;
    padding: 5px;
    bottom: 0;
    background: white;
    box-shadow: rgba(0, 0, 0, 0.2) 0px 12px 28px 0px,
    rgba(0, 0, 0, 0.1) 0px 2px 4px 0px,
    rgba(255, 255, 255, 0.05) 0px 0px 0px 1px inset;
    margin: 5px;
    border: 2px #5514b4 solid;
    color: #5514b4;
    font-family: "Comic Sans MS", "Comic Sans", cursive;
    z-index: 99999999;
    border-radius: 4px;
    font-style: italic;
  }

  html:before {
    -webkit-animation: slide-in-left 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
    animation: slide-in-left 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
    animation-delay: 1.5s;
  }

  /* ----------------------------------------------
   * Generated by Animista on 2020-11-23 23:28:59
   * Licensed under FreeBSD License.
   * See http://animista.net/license for more info. 
   * w: http://animista.net, t: @cssanimista
   * ---------------------------------------------- */
  /**
   * ----------------------------------------
   * animation slide-in-left
   * ----------------------------------------
   */
  @-webkit-keyframes slide-in-left {
    0% {
      -webkit-transform: translateX(-1000px);
      transform: translateX(-1000px);
      opacity: 0;
    }
    100% {
      -webkit-transform: translateX(0);
      transform: translateX(0);
      opacity: 1;
    }
  }
  @keyframes slide-in-left {
    0% {
      -webkit-transform: translateX(-1000px);
      transform: translateX(-1000px);
      opacity: 0;
    }
    100% {
      -webkit-transform: translateX(0);
      transform: translateX(0);
      opacity: 1;
    }
  }

  /* ====================================== */
  body.question-page .container {
    max-width: 2000px;
  }

  #left-sidebar {
    width: 0;
  }

  #sidebar,
  .sidebar {
    width: 200px;
    position: absolute;
    top: 0;
    right: 0;
    margin-right: 10px;
    display: block;
    background-color: white;
    margin-top: 2em;
  }

  #sidebar {
    opacity: 0.5;
  }

  #sidebar:hover {
    opacity: 1;
  }

  .s-input__search {
    max-width: 40em;
  }

  .top-bar .list-reset {
    display: none;
  }

  #mainbar,
  .mainbar {
    width: calc(100% - 24px);
  }

  .post-text pre,
  .wmd-preview pre {
    max-width: 1100px;
    word-wrap: normal;
    width: min-content;
    padding: 20px 70px 20px 20px;
    margin-left: 20px;
    box-shadow: 10px 8px 6px 0px rgba(171, 171, 171, 0.57);
  }

  .bottom-notice {
    display: none;
  }

  .privacy-policy-agreement {
    display: none;
  }

  #announcement-banner {
    display: none;
  }

  .s-navigation {
    display: none;
  }

  #question-header .s-btn__filled {
    display: none;
  }

  .js-saves-btn,
  .js-post-issue {
    display: none;
  }

  .s-anchors__muted.d-flex {
    display: none !important;
  }
  
  #footer >* {
    opacity: 0.5; 
  }

  .new-post-login, #your-answer-header, .form-submit  {
    opacity: 0.5;
  }

  @media only screen and (max-width: 1400px) {
    #sidebar,
    .sidebar {
      display: none;
    }
  }
}