Introduction:
- CSS stands for Cascading Style Sheets.
- It is a text file to store properties.
- Mainly used to apply styles to web pages.
- It controls the presentation of HTML document.
- Presentation includes colors,layout and fonts.
- We can use same css sheet to multiple HTML pages.
- Css changes applied globally to web page.
CSS Syntax: The style set rule consists of selector and declaration block.
Selector => h1
Declaration => { color: red; font-size: 14px; }
Declaration => { color: red; font-size: 14px; }
- The selector points to HTML element that we want to style.
- The declaration block have one or more declarations separated by semicolons.
- Each declaration includes a css property name and a value, separated by colon.
- Here color is property and red is value.
- Declarations blocks are surrounded by curly braces.
- Comments are used to explain the source code.
- Css comment starts with /* and ends with */.