we said that for creating the content of Web pages, we use html while for modifying the appearance of
the content that we have created.
we use css, we have multiple options to apply css into our Web pages and into our html.
But the thing that we want to show you is the in line css, we  want to give you a brief overview
over all of these different concepts.
So in here, if you want to apply the css or modify the appearance of different elements that are
created using the html and we just add attribute called style in here
Now, let's say that we want to change the color from the black that you saw in here to maybe green.
So we say a style is equal to and we write everything in here.
Everything that is written in here would be considered as CSS,  code.
And the browser again has some special meaning for this syntax in here that are written in front of
the style
So we say color to be.
Green.
And if we save it, using control+s and refresh it you see, that the color has changed to a green,
now, we could also give it some width, maybe a width of 50 pixel, a height of 50 pixel.
And a background color of red.
Now, if we save it and we go in here and refresh, as you see now, we have a, uh, just a square
in here with the width 50 pixel and the height of 50 pixel if I right click in here , go to the inspect, the developer
tools in the Google Chrome, and we go in the body and then h1, as you see if we look at 
h1
So in here.
h1 one has the 50 50.
If you look again, you see that we have 50 pixel time, 50 pixel for both width and height.
Now, let's say that you want to create a circle in here and show the content in the circle.
I just want to show you how these things work.
So, again, we could just go to our text editor in here, for example, say border.
Maybe one pixel or four pixel, solid red or solid black.
Save it, refresh the page, we have some border in here we could just say for the radius 50 percent.
Go in here and increase width to maybe four hundred and fifty and four hundred and fifty, save it,
go to the browser, refresh you have a circle in here now.
We could change everything that has been done in the browser.
So as you see, but we wanted to say in here was that using the css could change colors.
The background colors create different shapes and squares, circles and everything that we want so
for modifying the appearance of all the content that we have created using html , we use css
