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25 de jun. de 2012 · Ways to create a (semi-) transparent color: The CSS color name transparent creates a completely transparent color. Usage:.transparent{ background-color: transparent; } Using rgba or hsla color functions, that allow you to add the alpha channel (opacity) to the rgb and hsl functions. Their alpha values range from 0 - 1. Usage:
Learn how to use the opacity and RGBA properties to make images, backgrounds and text transparent in CSS. See examples, exercises and tips for different effects and scenarios.
The opacity property adds transparency to the background of an element, and to all of its child elements as well. This makes the text inside a transparent element hard to read: div.first {opacity: 0.1;} div.second {opacity: 0.3;} div.third {opacity: 0.6; } Try it Yourself » Example.
- no
- CSS3
- object.style.opacity="0.5" Try it
15 de set. de 2021 · Learn how to use the CSS opacity property and other methods to make images transparent in web pages. See examples of different opacity values, background images, and text alignment.
A propriedade CSS opacity especifica a transparência de um elemento, isto é, o grau no qual o background atrás do elemento é sobreposto. O valor aplica-se ao elemento como um todo, incluindo seu conteúdo, apesar de o valor não ser herdado por elementos filhos.
24 de fev. de 2023 · If you just want your element to be transparent, it's really as easy as : background-color: transparent; But if you want it to be in colors, you can use: background-color: rgba(255, 0, 0, 0.4); Or define a background image (1px by 1px) saved with the right alpha.
Transparência em elementos HTML usando CSS pode ser uma técnica útil para criar designs modernos e elegantes. Vamos explorar duas maneiras de adicionar transparência ao fundo de um elemento usando CSS: através da propriedade opacity e da função rgba() .
