MediaWiki:InstaButton.css

body { margin: 0; }

display: inline-block; }
 * 1) wrapper {

text-decoration: none; }
 * 1) button,
 * 2) button:hover {

background: radial-gradient(circle at 10% 107%,#fdf497 0%,#fd5949 15%,#d6249f 60%,#285AEB 90%); border: 1px solid #ccc; border-radius: 7px; color: #fff; display: inline-block; font-family: "Helvetica Neue", Arial, sans-serif; font-size: 13px; font-weight: 700; line-height: 20px; padding: 5px; }
 * 1) button {

border-radius: 25%; box-shadow: 0 0 0 2px #fff; float: left; height: 20px; margin-right: 4px; width: 20px; }
 * 1) logo {

background-color: #fff; border-radius: 50%; content: ''; height: 3px; margin-left: 14px; margin-top: 2px; position: absolute; width: 3px; }
 * 1) logo::before {

border-radius: 50%; box-shadow: 0 0 0 2px #fff; content: ''; height: 8px; margin-left: 6px; margin-top: 6px; position: absolute; width: 8px; }
 * 1) logo::after {

background: #fff; border: 1px solid #999; border-radius: 3px; color: #444; display: inline-block; font-family: "Helvetica Neue", Arial, sans-serif; font-size: 11px; line-height: 20px; margin-left: 12px; padding: 5px; position: relative; }
 * 1) followers {

border-color: transparent #999; border-style: solid; border-width: 6px 12px 6px 0; bottom: auto; content: ""; display: block; left: -12px; position: absolute; top: 8px; width: 0; }
 * 1) followers::before {

border-color: transparent #fff; border-style: solid; border-width: 4px 10px 4px 0; bottom: auto; content: ""; display: block; left: -10px; position: absolute; top: 10px; width: 0; }
 * 1) followers::after {