Set a DIV height equal with of another DIV

Question

I have two DIVs, .sidebar and .content and I want to set .sidebar to keep the same height with the .content.

I\'ve tried the f

Answer 1

$(window).resize(function(){
   var height = $('.child').height();
   $('.parent').height(height);
})

$(window).resize(); //on page load

.parent{
  background:#ccc;
  display:inline-block;
  width:100%;
  min-height:100px;
}
.child{
  background:red;
  width:50%;
  position:absolute;
}

  

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