Mindblown: a blog about philosophy.
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HTML Forms
An HTML form is composed of form elements, which are different kinds of input elements, such as checkboxes, text fields, submit buttons, radio buttons, and so on. The HTML <input> element The <input> element is an essential form element, which, depending on the type attribute, can be displayed in different ways. Let’s speak about some of input types. Text…
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HTML YouTube Videos
Sometimes you may want to convert your videos to other formats to make them play in all browsers. However, it can be difficult and time-consuming to convert videos to other formats. An easier way is to let YouTube play the videos on your web page. When saving or playing a video, YouTube will display an…
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HTML Multimedia
Multimedia is almost anything you can hear or see (e.g. sound, music, images, records, videos, films, animations, etc.). It comes in different formats. Web pages can contain multimedia elements of different formats and types. Multimedia Tags HTML allows adding different multimedia files on your website by various multimedia tags. These tags include: <audio> for displaying a…
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HTML id Attribute
The id attribute is used to define a unique identifier for an HTML element. It is commonly used to point to a style in a style sheet, as well as anchor links and targets for scripts. The id value is case-sensitive and should be unique within the HTML document. This attribute can be used by CSS and…
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HTML Class Attribute
The HTML class attribute is used to specify one or more class names for an element. Commonly, the class attribute points to a class in a style sheet. The class name is case sensitive. This attribute can also be used by JavaScript via the HTML DOM to make certain changes to HTML elements with a specified class name. In HTML5, you can…
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Deprecated HTML Attributes
The attributes presented below are deprecated, i.e., they are no longer used in the mentioned tags and are replaced by other attributes that you can find in the “Alternate” section of the table. Attributes Description Deprecated in Alternate align Specifies the alignment of the element <caption>, <img>, <table>, <hr>, <div>, <h1>-<h6>, <p> CSS text-align, float and vertical-align properties alink Specifies the color of an active link…
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SVG Reference
SVG drawings and images are created with different elements. Here, you can find a table of SVG elements with corresponding descriptions and attributes. SVG elements Element Description Attributes <a> Creates a link to other web pages, files, email addresses, locations on the same page, or any other URL. xlink:showxlink:actuatexlink:hreftarget <altGlyph> Controls the glyphs used to…
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SVG Radial
Description of the <radialGradient> element The <radialGradient> element specifies an SVG radial gradient that can be applied to fill and stroke graphical elements. The <radialGradient> element must be nested inside a <defs> element which is a short for definitions. The <defs> element contains definition of specific elements (e.g., gradients). Do not confuse an SVG radial…
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SVG Linear
Description of SVG gradients A gradient is a fluid transition from one color to another. It is possible to apply multiple color transitions to the same element. There exist two main kinds of gradients in SVG: linear radial The <linearGradient> element The <linearGradient>> element specifies linear gradients that fill graphical elements. It should be nested…
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SVG Drop Shadows
Description of SVG filters All SVG filters are defined inside a <defs> element. The <defs> element is a short form of definitions. It contains a definition of specific elements like filters. The <filter> element defines an SVG filter. This element has an id attribute (required) identifying the filter. To create drop shadows, use the <feOffset> element. You will need…
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