MediaWiki:Common.css

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/* CSS placed here will be applied to all skins */

/* Change the background color of the bottom and left of eath page, up to behind the logo: */
body { background: #B0E0E6;}

/* background color of the content and title of pages */
#content { background-color: #E0FFFF; }

/* This is from the background color of the title of the Navigation menu in the left column */
#p-navigation { background-color: #F0FFFF; }

/* This is from the background color of the title of the Twenty one pilots menu in the left column */
#p-Twenty_one_pilots { background-color: #F0FFFF; }

/* This is from the background color of the title of the Members menu in the left column */
#p-Members { background-color: #F0FFFF; }

/* This is from the background color of the title of the Tools menu in the left column */
#p-tools { background-color: #F0FFFF; }

.imagelink_telegram a {
  width:100px;
  height:100px;
  display:block;
  text-decoration:none;
  background-image: url("https://upload.wikimedia.org/wikipedia/commons/thumb/8/82/Telegram_logo.svg/2048px-Telegram_logo.svg.png")

body.page-Main_Page h1.firstHeading { display:none; }