HTML

The easiest way to make blocks with the same height is using jQuery, for example, let's take the following block layout.

The accept attribute in sets the filter for file types in the file selection window.

This article introduces two methods on how to keep open tab in Bootstrap Tabs, browser page reload box.

To make a table with a fixed height and vertical scrolling, you need to split it into two parts.

CSS styling of checkboxes using the Checkbox Hack method in the form of switches (for example, as in iOS, Google...

Here are some examples of how to change the look of checkboxes using CSS, images and some JS.

If you do not delve into the details, you can quickly connect the font like this ...

Initially, the viewport meta tag appeared in the mobile version of Safari, then it was picked up by other developers and mobile browsers, although it is not part of the W3C standard.

Examples of how to make elements progressively appear using standard jQuery animation functions.

Examples of how to position an element in the center of its parent using absolute, flexbox and grid layout.

Auto-resizing textarea can be done in the following way...

HTML links to open chat and other functions of popular instant messengers.

Collection of horizontal lines with hr tag of different types and styles.