MediaWiki:Simple.css
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/* For patrolled newpages */
li.not-patrolled {
background-color: #ffffaa;
}
table.toc {
background-color: #fff;
}
/* Blue instead of yellow padlock for secure links. */
#bodyContent a.external[href ^="https://"],
.link-https {
background: url("//upload.wikimedia.org/wikipedia/en/0/00/Lock_icon_blue.gif") center right no-repeat;
padding-right: 16px;
}