A file extension that indicates that a file is a cascading style sheet.

A file extension for images, usually photographs.

A file extension for images, supports transparency and animation.

A file extension for graphics that supports transparency and interlacing.

A file extension for scalable vector graphics

Declares to the web browser what version of HTML you are using. If your doctype and coding are different from each other the page will not validate.

A file extension for text only files.

A file extension for hypertext markup language

defines styles for HTML in a separate file, so you can easily change fonts, font sizes, and other attributes in a CSS file and the changes are reflected across all HTML files that reference the CSS file.

Placement of text or graphics relative to other elements on the page

A tag that marks the start and end of hypertext links.

A CSS created image that a user can "click on" to do something, like download a program or go to another web page.

Used to control a web site’s text color, background colors, borders, spacing, headers, links and positioning of elements.

The presentation of information using animation, sound, graphics, and text.

The HTML from < > the entire element and attribute combination.

A visual representation of a Web site and its pages.

Modifies an HTML element

Hypertext Markup Language. The coding scheme used to format text for use on the World Wide Web.

image that shows up in URL box

Words with uppercase letters do not always have the same meaning when written in lowercase. i.e. passwords, file names

Nearness to other related elements on a page

An application program that allows you to manually key HTML commands into a blank document.

A web-scripting code that interacts with HTML code to create dynamic content, such as rollovers or interactive forms on a web page; also called JS.

A link or hyperlink which no longer works when a web page loads, or when it is "clicked on" or does not take the user to the destination it was supposed to.

A text file saved to the computer that identifies users and customizes webpages.

The first web page displayed when visiting a website. File name should be index.html

the language you use to describe Web pages. It is a markup language, not a programming language, which means HTML uses markup tags.

Different degrees of lightness and darkness on a page.

Application server provider. Server-side application used for processing form data.

A folder to organize files on a server

Sizing design elements in relation to their relative importance and to each other

Software used to view information on the worldwide web. (i.e. Chrome, Firefox, Safari, Edge)

The empty space around elements on a webpage

Stores the HTML web page's code as well as any graphics, and multimedia elements.

Center of interest on the page

Duplication of elements or details on the page