how to show all tags list in page?

You can create short-code with wp_tag_cloud function then put that short-code to any page you want.

hey, how can i css the text? like color and li position?
thank you.

Of course, you can add div id, or li id then add css formatting for that.

hey, im trying to add a div id but i don’t see nothing..
–css–
.listtag {
display: list-item;
}
–php–
<div id=”listtag”>
<?php wp_tag_cloud( ‘smallest=11&largest=11’ ); ?>
</div>

You are using class formatting, not id in your css file.

even when i use # its not working.. can you give me an example ?