It can be but source code is just the code of a webpage. Whatever format it is.
Comments are not displayed by the browser, but they can help document your HTML source code.
Yes.
A CSS code allows you to modify your profile visually. There are articles in the MagiStream gamer forums that explain how and where you can use CSS codes.
A CSS file can tell the web browser how a web page is supposed to look. The web page (HTML file) itself says what words are on the page, and which pictures, but you CAN use the CSS file to specify what goes where, how big, what color and font, and things like that.You CAN also specify all those things in the HTML file. The biggest advantages of using separate CSS are:The same CSS file can be used for all pages in a site, so if you want to change something, you can just change it in one place, and all the pages will now look the way you want.If you use the same CSS file for every page, your pages will load faster, since the browser does not re-fetch the CSS file every time.
Yes you can make images to slide with effects. The sliding simple can be made with <marquee> and effects can be done by CSS.
to modify any HTML tag just type the tag as the css property eg. ul { /*your css here*/ }
Anybody can hack into most CSS source files, and alter them on their own computer. This can be done by viewing the source of any normal webpage and finding the source of the CSS, if it isn't already attached into the document. If you're trying to hack a website with CSS, it's almost impossible to do so - CSS only changes the appearance of things, and it isn't usually a thing anybody is allowed to change on a website.
An ID in CSS is identified by the octothorpe symbol (#). An ID in CSS references the ID attribute in HTML and they should have the same name. For example lets say I have the following code in my HTML: <small id="copyright">Copyright &#169;2015 &#8212; David Trower. All Rights Reserved.</small> Notice the id="copyright" on the <small> element? That is the ID. In CSS, if I want to stylize this element by referencing that ID I would use the following CSS code: #copyright { color: #9CBDDE; } Notice how what follows the octothorpe (#) symbol in the CSS code is the same as the value of the ID attribute in HTML (both are the word copyright). An ID is to be a unique identifier within a document. It should appear once, and only once, within a single document.
CSS provides styling to the code for interactiveness. It makes the webpage look good and classy.
What is msa
CSS (Cascading Style Sheet) is an alternative way to style a web page. Using CSS makes the page load faster because the CSS code is in an external file not in the actual HTML document.
Frequency and amplitude. Source: New Perspectives on HTML and CSS Comprehensive by Patrick Carey.