Any HTML tag is a possible CSS1 selector. You can linked to a particular style which is simply HTML element through selector. For example, the selector in

Different classes can be defined in a single selector, thus allowing the same element to have different styles. For example, an author may wish to use different color to display code depending on its language:

For example, with class~="pastoral" we can assign style information to all elements as follows:

With class~="pastoral",the following code assigns style only to H1 elements :

ID selectors are individually assigned for the purpose of defining on a per-element basis. Due to its inherent limitations,this selector type should only be used sparingly . By using the indicator "#"to precede a name,an ID selector is assigned . For example, an ID selector could be assigned as such:

Grouping of selectors and declarations is allowed in order to decrease repetitious statements within style sheets,. For example,in a document , all of the headings could be given identical declarations through a grouping:

Comments are denoted within style sheets is same as Comments in C programming .

Comments may help you when you edit the source code at a later date and are used to explain your code. A comment will be ignored by browsers. A CSS comment begins with "/*", and ends with "*/", like this