When we say that the Web is too complicated... It has actual
consequences, and not only the fact that writing a Web browser is a
task now reserved to a small oligarchy. Here, there are security
consequences in CSS' richness:
https://portswigger.net/research/ublock-i-exfiltrate-exploiting-ad-blockers-with-css
![Atom Feed](data:image/svg+xml,<?xml version="1.0" encoding="UTF-8"?>
<svg xmlns="http://www.w3.org/2000/svg"
id="RSSicon"
viewBox="0 0 8 8" width="16" height="16">
<title>RSS feed icon</title>
<style type="text/css">
.button {stroke: none; fill: orange;}
.symbol {stroke: none; fill: white;}
</style>
<rect class="button" width="8" height="8" rx="1.5" />
<circle class="symbol" cx="2" cy="6" r="1" />
<path class="symbol" d="m 1,4 a 3,3 0 0 1 3,3 h 1 a 4,4 0 0 0 -4,-4 z" />
<path class="symbol" d="m 1,2 a 5,5 0 0 1 5,5 h 1 a 6,6 0 0 0 -6,-6 z" />
</svg>)