Web Applications for Everybody Specialization on Development

Explore applying inline CSS in HTML with the style attribute to set colors and alignment, and learn when inline styles are appropriate for quick, page-local styling.

Learn to write internal CSS with style tags in the head, applying properties to body, h1, and p, and reuse styles across a page while contrasting inline and external CSS.

Link an external CSS file to HTML pages by adding a head link tag with rel stylesheet and an href to the CSS file, enabling site-wide styling.

Learn how to create and apply CSS classes to HTML elements, customize color and font weight, reuse a single class across paragraphs, and preview changes in the browser.

Apply id attributes to a div with a hash selector and style the two paragraphs using background color, padding, borders, and text color to extend a simple HTML example.

Learn to apply css colors to html elements with inline and internal styles. Experiment with color names and hex codes to style headings and paragraphs.

Apply background colors to the entire screen or individual components and control opacity using CSS. Adjust values like 0.6 or 0.1 on body or paragraph elements to see lighter colors.

Learn how the float property controls image and text layout, using left, right, none, and inherit values to wrap text around images in a paragraph.

Explore the CSS position property and how top, bottom, left, and right control element layout, applying static, relative, fixed, absolute, and sticky positioning to HTML elements.

Learn how to set and customize margins for each side of an element using top, right, bottom, and left properties, including auto, percentage, and inherited values, and explore border styling.

Learn how padding controls the space inside elements, using top, right, bottom, and left values with length, percentage, or inherit to adjust padding and text/image alignment.

Explore how to group forms and apply font families in CSS to style paragraphs and divisions, using serif, sans serif, mono space, and fallback fonts.

Learn to apply simple font styles using font family, normal, bold, italic, and adjust thickness with font weight, using classes to control paragraph appearance and look and feel.

Learn to add Google fonts via a stylesheet link, apply font-family in css, and explore free Google fonts from 1000+ options to style text.

Explore the CSS box model and how margins, borders, padding, and content create boxes around HTML elements; apply these properties to divs and layouts to design clean interfaces.

apply icons on web pages using font awesome, embed the css, use i tags with class names, and customize color and size from local or external resources.

Create and customize a data table with rows and columns, populate with company and country data, and style it using CSS—font, borders, padding, hover effects, header colors, and responsive width.

Learn to build a navigation bar and menu items using an unordered list and anchor tags, then beautify with CSS, floats, borders, and active states.

Learn to implement and style dropdowns with hover effects, build a country list as dropdown items, and manage button and content styles with css for a responsive user interface.

Explore advanced selectors in CSS, including class selectors, universal selector, and tag grouping, applying universal and grouped selectors to center text, colors, and backgrounds across HTML elements.

Develop responsive HTML forms with CSS styling, creating a two-column layout inside a container, applying box-sizing border-box, borders, padding, and label and input styling for user-friendly inputs.

Explore how to apply border radius to create curved corners on paragraphs, inputs, and controls using CSS, with four-corner, two-corner, and single-corner examples.

Learn to use transparent color keywords in CSS, applying light green and transparent backgrounds with borders and padding, and practice with background images.

Learn to build CSS animations with keyframes, without JavaScript, animating a div by changing background color, position, and timing across 0% to 100%, with infinite iteration.

Explore pseudo classes and how to apply them to the anchor tag, including hover effects, custom colors, and CSS classes for different states.

Learn how to apply CSS linear-gradient to create smooth transitions between two or more colors for boxes, text, or backgrounds.

Learn to apply the CSS calc function to create a full-width div with gaps. Use absolute positioning, left offset, and calc(100% - 140px) for width, borders, padding, and centered text.

Apply basic css button styles to various html buttons, including default, link, and input types, using a shared button class with background, padding, text color, and cursor pointer.

Learn how to create newspaper-like multi-column layouts in CSS by applying column-count, column-gap, column-rule, and related properties to text within a div, using lorem ipsum as sample content.

Learn how to reflect images on a web page with css using the webkit-box-reflect property, featuring an apple image and a mirror-like output.

Differentiate UI from UX design and explore design thinking from ideation to prototype and implementation, illustrated through color, typography, icons, and layout in a bank app.

Learn to integrate social media icons into a web page using Font Awesome and open source icon sets. Style them with CSS and hover effects using free CDN links.

Learn PHP, an open-source, server-side scripting language for dynamic web pages. It integrates with HTML and runs on Apache or IIS, with versions 7, 8.0, and 8.1.

Install and configure the xampp exam server to enable a PHP, MySQL, and Apache local development environment across Windows, Linux, or Mac, using the setup wizard and control panel.

Install Visual Studio Code on Windows by downloading the 64-bit version, accepting the license, and completing the default installation, with extensions like Python, Jupyter, C, C++, Live Server, and themes.

Create a PHP project in XAMPP by adding a folder in htdocs, start Apache and MySQL, then access localhost to test a welcome file.

Learn to create a hello world welcome program in PHP by building a PHP file, using the Sublime Text editor, and printing output with echo in a local development environment.

Learn how variables act as containers in PHP, declare them with the dollar sign, assign values with =, print using echo, and follow semicolon, naming, and case-sensitivity rules.

Explore echo and print statements and how they output data to the screen. Compare differences, such as echo handling multiple values versus print with a single argument.

Learn the basics of PHP data types, including strings, integers, floats, booleans, and arrays, and how to use variables and echo to display them in simple examples.

Explore boolean data types in PHP, where values are true or false, and learn how to display them with echo and handle true/false expressions, a foundational scalar data type.

Learn how to sort arrays using the built-in sort method, display results, and switch between ascending and descending order with examples using fruits and numbers.

Learn how to define and work with strings in PHP using single and double quotes, echo, and concatenation. Explore how numbers and arithmetic affect string handling.

Practice a simple coding exercise in your local environment by assigning a variable and converting the input data to all lower and all upper case using built-in string methods.

Create a PHP file with the .php extension to print hello world by applying strtolower and strtoupper to convert strings, then test the output.

Explore arithmetic operators in PHP within web applications, including addition, subtraction, multiplication, division, modulus, and exponent, with hands-on examples using variables and live output.

Explore PHP logical operators such as and, or, not, and comparison operators to build conditional logic, evaluate variables, and control code blocks with if and else statements.

learn how the ternary operator works, its syntax using a boolean expression, and how it replaces if else statements to decide outcomes like pass or fail.