Why can't extinction part of the block, and when you hover over the block it appeared?

I have a user list all users on the right is + and - . I would like to have a list of users without the + and - , but when you hover over a block with the name of the user, this + and - would be visible. I simplified your code to be clear here it is:
<div class="vse_polz">
<div class="block">user name<div class="golos">+/-</div></div>

I only managed to do so when you hover on div with class voice was there + and - but I wish when you hover over the user's + and - also appeared.
.golos :hover{opacity:1;}
April 7th 20 at 10:46
1 answer
April 7th 20 at 10:48
.block:hover .golos { opacity:1; }
thank you) - Adele.Star commented on April 7th 20 at 10:51

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