JSFiddle - React, Tailwind, and code Playground
HTML
<a href="mailto:[email protected]">email</a>
<span>Sandro Paganotti</span><br>
<a href="mailto:[email protected]">email</a>
<span>Paolo Rossi</span><br>
<a href="mailto:[email protected]">email</a>
<span>Andrea Bianchi</span><br>CSS
a[href$="[email protected]"] + span {
color:red;
}
a[href$="[email protected]"] ~ span {
background:green;
}
a:not([href$="[email protected]"]) + span {
color:yellow;
}