Businesses are greatly influenced by their environment. All the situational factors which determine day to day circumstances impact firms. So, businesses must constantly analyze the trade environment and the market. There are many strategic analysis tools that a firm can use, but some are more common.
CSS is a style language that defines layout of HTML documents. For example, CSS covers fonts, colours, margins, lines, height, width, background images, advanced positions and many other things. Just wait and see! HTML can be (mis-)used to add layout to websites.
CSS is used to define styles for your web pages, including the design, layout and variations in display for different devices and screen sizes. HTML was NEVER intended to contain tags for formatting a web page! HTML was created to describe the content of a web page, like: <h1>This is a heading</h1>.