You may use something like this:
HTML:
<a href="#tab1">Link1</a>
<a href="#tab2">Link2</a>
<a href="#tab3">Link3</a>
<div id="tabs">
<div id="tab1"></div>
<div id="tab2"></div>
<div id="tab3"></div>
</div>
CSS:
#tabs > div {
opacity: 0;
transition: opacity 1s;
}
#tabs > div:target {
opacity: 1;
}
Alternatively, instead of using hashes and :target
you could use JavaScript to add an .active
class.