CSS Chrome : Cannot hide scrollbar automatically

Question

See this code :

html{position:relative;min-height:100%;}

and

<div style="width:100%;height:100%;overflow:auto;">
    <div id="main" style="width:200px;max-height:100px;">
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    </div>
</div>

In addition, Textarea scrollbar and resize grabber cannot hiding too.

How can I fix it using CSS?

in Chrome(MacOS). But Safari works well.

This code is example for quick understanding.

The contents are large enough to require scrollbar.

UPDATE : https://jsfiddle.net/xu3q4m4w/9/

I guess This problem is relates to LINK.

Answer 1

height set into 100% create scroll bar. Try to fix into max-height:100%.
as well as width. you should set into width:100% or max-width:100% to get full width, not in pixel.

UPDATED:

<div style="width:100%;height:100%;overflow:auto;">
    <div id="main" style="max-width:1500px;height:200px;">

    </div>
</div>

jsfiddle

Answer 2

I figure out this problem. It Happen by only old chrome version (48.0.2564.97)

Now fix it. (48.0.2564.103 )

Thank you for answer.