Blog

Abordamos tópicos de programación web, apps Android y escritorio con un enfoque 100% práctico y aplicado al mundo laboral.

Rutas de Aprendizaje Libros Cursos Categorías Anuncios

How to Embed a YouTube Video in HTML (and Make It Responsive)

31-07-2026 - Andrés Cruz

How to Embed a YouTube Video in HTML (and Make It Responsive)

HTML Learn how to embed a YouTube video in HTML step by step. Includes code for iframes, advanced parameters, and how to make it responsive with CSS and JS.


Data about properties in Laravel Livewire

29-05-2026 - Andrés Cruz

Data about properties in Laravel Livewire

Laravel We will learn about other features of properties, types of supported properties, property reset, locked properties, computed properties, and the refresh property.


CSS hover and transition effects in images

08-12-2025 - Andrés Cruz

CSS hover and transition effects in images

CSS In this entry we will see some experiments with transitions in CSS using selectors (hover, after and before), we will also see how using CSS Filters in conjunction with transitions on images allows you to create very striking effects for the supported filters.


The background-clip property in CSS

13-12-2025 - Andrés Cruz

The background-clip property in CSS

CSS Complete guide to CSS background-clip: simple explanation, values, compatibility, and real-world step-by-step examples. The background-clip property allows you to specify whether the background (composed of a color and/or image) should be displayed behind its border.


The object-fit property in CSS to fit images with CSS without distorting them

04-09-2026 - Andrés Cruz

The object-fit property in CSS to fit images with CSS without distorting them

CSS Learn how to use `object-fit` in CSS to fit images to their container without distorting them. Examples include `fill`, `contain`, `cover`, `none`, and `scale-down`.


Calculations in CSS with the CSS calc() function

14-12-2025 - Andrés Cruz

Calculations in CSS with the CSS calc() function

CSS Calc is a function available in CSS3 that allows you to perform mathematical operations from within the CSS itself; the operations of addition (+), subtraction (-), multiplication (*) and division (/) are supported through the calc function.


The mix-blend-mode property in CSS: Blending Overlapping Colors

15-12-2025 - Andrés Cruz

The mix-blend-mode property in CSS: Blending Overlapping Colors

CSS Complete guide to mix-blend-mode in CSS: clear explanation of blending modes, visual examples, and best practices for using them in real-world projects.


How to create arrows in HTML and CSS: a complete guide with examples

17-08-2026 - Andrés Cruz

How to create arrows in HTML and CSS: a complete guide with examples

CSS Discover all the ways to create a CSS arrow: using borders, ::before/::after pseudo-elements, HTML entities (→ ←), and SVG. Practical guide with downloadable code.


The perspective property in CSS and real 3D examples

15-12-2025 - Andrés Cruz

The perspective property in CSS and real 3D examples

CSS The perspective property adds a three-dimensional effect by affecting the distance between an observer and the figures on the plane through a variation in the Z axis; in other words, it allows you to zoom in/out on figures on the plane.


The clip-path property in CSS for selecting regions to display in elements

16-12-2025 - Andrés Cruz

The clip-path property in CSS for selecting regions to display in elements

CSS The CSS clip-path property allows you to specify regions of any of the existing HTML elements through geometric shapes.