First, margin accepts negative values, meaning it can move closer to adjacent elements and cause them to overlap. This can often be accomplished by right-clicking on the page and selecting Inspect or Inspect Element. CSS greatly simplifies the layout creation and reduces time spent. All rights reserved. However, as the image from the Firefox box model diagram shows, the full width of the element is not 250, but instead 372. CSS3 is a powerful tool for Web designers. The advantages of using a separate CSS file rather than embedding the CSS code inside the HTML file include: The layout of a web page is better controlled. DigitalOcean makes it simple to launch in the cloud and scale up as you grow whether youre running one virtual machine or ten thousand. Many websites you visit in a day fail to attract your attention because they are not visually appealing. The margin property functions similarly to the padding property, with the same long- and short-hand property variations. For example, if you have 10 people and you want 2 meters of space around each person, the space from one person to the next will be 2 meters, not 4 meters. http://css-tricks.com/using-flexbox/ You get paid; we donate to tech nonprofits. Using CSS makes the documents structure a lot easier, which is good for both users and search engines. Simple and Reasonable Cost: Compared to other types of networks, a local area network has the advantage of being quick, simple, and reasonably inexpensive to CSS elements can be used within an HTML document using the