html - on click hide this (button link) pure css

Question

my function is hide and show div with pure css but when i click open, the button still not disappear.

<a href="#show" id="open" class="btn btn-default btn-sm">Open</a>
<div id="show">
  some text...
  <a href="#hide" id="close" class="btn btn-default btn-sm">Close</a>
</div>

and the css look like:

<style>
    #show {display: none; }
    #show:target { display: inline-block; }
    #hide:target ~ #show { display: none; }
<style>

when i add this :

#show:target ~ #open { display: none; }

the button #open still not hiding anyone can help me.

thanks before :)

Answer 1

You could solve it by putting your Open link inside the #show div

jsFiddle

HTML

<div id="show">
    <a href="#show" id="open" class="btn btn-default btn-sm">Open</a>
    <div id="content">
        some text...
        <a href="#hide" id="close" class="btn btn-default btn-sm">Close</a>
    </div>
</div>

CSS

#content {
    display: none;
}
#show:target #content {
    display: inline-block;
}
#show:target #open {
    display: none;
}