Clean style for https://encyclopatia.ru/ (rewrite https://encyclopatia.ru/w/css/style.css with this one)

encyclopatia.user.css

/* ==UserStyle==
@name           Clean style for Encyclopatia
@namespace      encyclopatia@ale.sh
@version        1.0.0
@author         Alexander Pushkov (hey@ale.sh)
==/UserStyle== */

@namespace url(http://www.w3.org/1999/xhtml);

@-moz-document domain("encyclopatia.ru") {
  #vk_subscribe,
  .button-up,
  #siteNotice {
    display: none;
  }

  /**
   * Styling for links generated by [[MediaWiki:Edittools]]
   * @source www.mediawiki.org/wiki/Extension:CharInsert#Styling
   * @updated 2012-02-29
   */
  .mw-charinsert-buttons {
    margin-top: 10px;
    border: 1px solid #aaaaaa;
    padding: 1px;
    text-align: center;
    font-size: 110%;
  }
  .mw-charinsert-buttons a {
    color: black;
    background-color: #cde !important;
    font-size: .9em;
    text-decoration: none;
    border: thin #069 outset;
    padding: 0 .1em .1em;
  }
  .mw-charinsert-buttons a:hover,
  .mw-charinsert-buttons a:active {
    background-color: #bcd;
    border-style: inset;
  }
  .client-js .mw-edittools-section {
    display: inline;
  }
  .client-js .mw-edittools-section input[type="button"] {
    font-size: 0.9em;
    padding-left: 1px;
    padding-right: 1px;
    margin-left: 1px;
  }

  /* Spoilers */
  .spoiler, .spoiler a, .spoiler a:visited {
  cursor: help;
  -khtml-opacity: 0.0;
  -moz-opacity: 0.0;
  filter:alpha(opacity=0);
  opacity:0.0;
  background:white;color:white;
  }

  .spoiler:hover, .spoiler:hover a, .spoiler:hover a:visited,
  .spoilered, .spoilered a, .spoilered a:visited {
  -khtml-opacity: 1.0;
  -moz-opacity: 1.0;
  filter:alpha(opacity=100);
  opacity:1.0;
  background:transparent;
  }

  .spoiler:hover, .spoilered {color: black;}
  .spoiler:hover a, .spoilered a {color: #002BB8; cursor: pointer;}
  .spoiler:hover a:visited, .spoilered a:visited {color: #5A3696;}


  .infobus {
    width: auto !important;
    margin: 1px 1px 1px auto !important;
    float: right !important;
  }

  .infobus .luxcont td {
    width: 50% !important;
  }

  .socc {
    margin-left: 18px;
    margin-bottom: -5px;
  }

  .socc a {
    font-size: 25px !important;
    padding: 3px;
  }

  .socc a:hover {
    color: #000;
  }

  div#mw-panel div.portal h3 {
    padding: 0.05em 0 0.05em 0.25em;
  }

}