border of 2px, which is on all 4 sides, adds 2px on the left and 2px on the
right. 4px.

On Thu Nov 20 2014 at 9:47:11 PM Crest Christopher <
crestchristop...@gmail.com> wrote:

> Why is it adding 4px for left and right ? I'm reading up on box-sizing,
> I don't see the benefit ?
>
> Christopher
> > Russ McMullin <mailto:r...@catjuggling.com>
> > Thursday, November 20, 2014 9:21 PM
> > I suspect the scroll bar is from telling #menupanel to be 320px, plus
> > a border of 2px, which would make it 324px wide, unless you are using
> > box-sizing:border-box;. That is where I would start looking.
> >
> > Russ
> >
> >
> > Chris Rockwell <mailto:ch...@chrisrockwell.com>
> > Thursday, November 20, 2014 8:50 PM
> > Using a media query doesn't contribute to specificity, so your code
> > would work if you moved the declaration that sets the color to gray
> > above the media query.
> >
> > If you wanted to get all "mobile first" on it, you could do:
> >
> > #menupanel { background-color: red }
> > @media (min-width: 321px) { #menupanel { background-color: gray; } }
> >
> >
> >
> > Chris Rockwell
> >
> >
> > Tom Livingston <mailto:tom...@gmail.com>
> > Thursday, November 20, 2014 8:46 PM
> > Try:
> >
> > @media only screen and (min-width : 320px) {
> > #menupanel {background-color:red;height:400px;width:320px;border:2px;}
> > }
> >
> > @media only screen and (min-width : 600px) {
> > #menupanel {background-color:gray;height:400px;width:500px;}
> > }
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