We can use Cascading Style Sheets (CSS) elements to provide design/style to an HTML or
an XHTML page. Since web-pages are (fairly) visual, a good web-page design would
go a long way in increasing the usability of your web application.
Becoming familiar with CSS allows you to do just that!
When we add a CSS style, we should broadly keep two things in
mind. First is the selection of an element (or elements) where we apply the
style. Second, is the CSS design that we would apply to the selected
element (or elements).
With that, let us see a simple example. The example (provided below) contains one CSS rule
that specifies designs
for font and color to paragraph (<p>) elements. What this rule says is that
if we have any <p> element on the HTML page, then the two design elements
would be automatically applied to them. Since the design is applied to all <p> elements
on the page, we do not have to add this design individually for each <p> elements.
This makes adding design in CSS far more scalable
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