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Instead of writing out a full media query, we can now include the handy mixin we created in the previous video.
So now, when we need to use a media query,
instead of the writing out
0:00
the full media query, we can simply
include our new media query mixin.
0:03
So, let's start by replacing the media
query containing our column loop,
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here in our gridcolumns.scss file.
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So instead of the full media query
directive,
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we can replace it with the mq one so we'll
say include mq.
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And we'll pass the medium media query
break point.
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And we'll do the same in our column
styles.
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So, I will just go ahead and
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copy the one we just wrote and scroll down
to our column rules.
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And we'll replace the first one with the
mixin, and
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this time we'll pass the argument small.
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Now we'll replace the media query below
that with our mixin and
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we'll pass the value medium.
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So one last thing we'll do here is make
this column loop up
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here a little prettier with the mixin.
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So what I'm gonna do is I'm gonna cut it
out of the media query.
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In this grid column's file.
1:05
And then we're gonna move over to our
mixins partial.
1:07
And we're gonna create an new mixin for
this.
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So all the way at the bottom, underneath
the comment for
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grid columns, I'm gonna create a new mixin
called g-columns.
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And inside the mixin I'm going to paste in
our loop.
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And now there's just one more change we
need to make.
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So instead of the grid_col class, we're
going to
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generate a column modifier class with the
ampersand double dash prefix.
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So, we replace grid col with ampersand,
and the two dashes.
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So now, we can go ahead, and save, and
close our mixins.scsspartial, and
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in our grid columns file, we can simply
write a new grid column selector.
1:55
So, we say grid__col.
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And we'll still keep the medium media
query mixin inside our grid column rule
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because now we're going to include that g
columns mixin inside the media query.
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So it will say include g columns.
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So I'll just go ahead and save our file,
and let's take a look at the preview.
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And it looks like we're all set.
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So now if we go back and take a look at
our CSS output, we can see how all 12 of
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our grid column classes are still nested
inside the medium media query break-point.
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Cool.
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