I have css for spoiler here :

.spoiler {
  display:inline;
}
.spoilerText{
  display:none;
}
.spoilerChecked{
  visibility:hidden;
}
.spoilerChecked:after{
  content:attr(showText)"25B6";
  visibility:visible;
}
.spoilerChecked:checked:after{
  content:attr(showText)"25BC";
}
.spoilerContent{
  display:block;
  height:auto;
  max-height:0;
  transform: scaleY(0);    
  transform-origin: top;
  transition: max-height 0.2s, transform 0.2s;
}
.spoilerChecked:checked + .spoilerContent{
  max-height:100%;
  display:block;
  transform: scaleY(1);
}

other i have custom tags css like this :

.kustom-tag{overflow:hidden;float:left;height:auto;margin:20px 0 0;background-color:#f1f8e9;font-size:11px;color:$(post.text.color);font-weight:400;line-height:23px;box-sizing:border-box;padding:0 8px;margin:5px 5px 0 0;border-radius:3px}

And this is the custom tags that i want to hide. I can hide it, but not the blank because of float:left attribute.

<div style="padding-left:32px;">  
CUSTOM TAGS <div class="spoiler"><input class="spoilerChecked" type="checkbox" showtext=""/>
<div class="spoilerContent">


<span class="kustom-tag">dzikir pagi pembuka rezeki</span> 
<span class="kustom-tag">dzikir petang</span>
<span class="kustom-tag">zikir</span> 
<span class="kustom-tag">al matsurat</span> 
<span class="kustom-tag">dzikir pagi dan petang</span>
<span class="kustom-tag">dzikir pagi petang</span> 
<span class="kustom-tag">al matsurat kubro pagi</span> 
<span class="kustom-tag">al matsurat petang</span> 
<span class="kustom-tag">al matsurat sore</span>
<span class="kustom-tag">dzikir pagi petang</span> 
<span class="kustom-tag">al matsurat kubro pagi</span> 
<span class="kustom-tag">al matsurat petang</span> 
<span class="kustom-tag">al matsurat sore</span> 

</div>
</div> 
</div>


<div style="text-align:left">  HOW CAN THIS ELEMENT PLACE CORRECTLY UNDER THE CUSTOM TAGS WHILE ITS COLLAPSE OR NOT,,, LIKE WHEN I DELETE float:left</div>

Any solution if i want still using float:left property?

https://jsfiddle.net/x8ota1vn/

clear space made by float:left,, but still the float:left attribute