What is the best way to ensure that the parent element is the same size as the child element?

Within a div element, there is an iframe:

<div id="toolbarArea" class="toolbarArea"  data-Date="11/2016"> 
            <img id="toolbarTitle" width="15px" height="15px" src="../stdicons/derem/threePoints.png">
            <iframe id="frTools" style="width:94%%;height:90%%;top:0px; position: absolute;" name="tbFrame" src="/container/serol/chegsorc.aspx?LOCALE=en" frameBorder="0"></iframe>             
          </div>

.toolbarArea{   
    background-color:#ffffff;
    width:450px; 
    position:relative; 
    z-index:100;
    height:30px;

    border: solid 1px #333;
    -webkit-box-shadow: 5px 5px 5px 0px rgba(0,0,0,0.75);
    -moz-box-shadow: 5px 5px 5px 0px rgba(0,0,0,0.75);
    box-shadow: 5px 5px 5px 0px rgba(0,0,0,0.75);
}

The issue here is that the parent div has a scroll, how can we adjust the size of the parent element to match the child element and prevent the appearance of the scroll?

javascripthtmlcss

Answer №1

To stop the scrolling effect, use the following CSS properties:

width: auto;
height: auto;
overflow: hidden;

Answer №2

To ensure the parent element is the same width as its content, you should apply either float: left/right or display: inline/inline-block

#toolbarArea {
  background-color: #aaa;
  position: relative;
  display: inline-block;
  border: solid 1px #333;
  -webkit-box-shadow: 5px 5px 5px 0px rgba(0, 0, 0, 0.75);
  -moz-box-shadow: 5px 5px 5px 0px rgba(0, 0, 0, 0.75);
  box-shadow: 5px 5px 5px 0px rgba(0, 0, 0, 0.75);
}

#toolbarTitle {
  width: 15px;
  height: 15px;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 10;
}

#frTools {
  width:94%;
  height:90%;
}
<div id="toolbarArea" class="toolbarArea" data-Date="11/2016">
  <img id="toolbarTitle" src="../stdicons/derem/threePoints.png">
  <iframe id="frTools" name="tbFrame" src="/container/serol/chegsorc.aspx?LOCALE=en"></iframe>
</div>

It's important to correct your iFrame CSS by changing 94%% to 94%

Answer №3

To solve the issue, try removing the width and height attributes from the CSS class toolbarArea:

.toolbarArea {   
  background-color: #ffffff;
  position: relative; 
  z-index: 100;
  border: solid 1px #333;
  -webkit-box-shadow: 5px 5px 5px 0px rgba(0,0,0,0.75);
  -moz-box-shadow: 5px 5px 5px 0px rgba(0,0,0,0.75);
  box-shadow: 5px 5px 5px 0px rgba(0,0,0,0.75);
}

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