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15 gru 2011 · You can use CSS to set the opacity, and than use javascript to apply the styles to a certain element in the DOM..opClass { opacity:0.4; filter:alpha(opacity=40); /* For IE8 and earlier */ } Than use (for example) jQuery to change the style: $('#element_id').addClass('opClass'); Or with plain javascript, like this:
30 sie 2016 · I want to put a background-image and give it an opacity of 0.5 – but I want that the text I have written will have full opacity (1). If I would write the CSS like this. .myDiv { opacity:0.5 } everything will be in low opacity – and I don't want that.
15 gru 2021 · The pseudo-element :before is set to position: absolute, assigned a slight opacity, and uses background-size: cover to occupy all the available space. This approach has the advantage of support for other background properties like background-position, background-repeat, and background-size.
First, we create a <div> element (class="background") with a background image, and a border. Then we create another <div> (class="transbox") inside the first <div>. The <div class="transbox"> have a background color, and a border - the div is transparent.
4 wrz 2024 · The background-image CSS property sets one or more background images on an element. Try it. The background images are drawn on stacking context layers on top of each other. The first layer specified is drawn as if it is closest to the user. The borders of the element are then drawn on top of them, and the background-color is drawn beneath them.
30 kwi 2023 · When we set a opacity to the parent element which has a background-image, the opacity is also inherited to it’s child elements. Example: <div class="container"> <h1>How to train a dragon</h1> </div> .container{ background-image: url('car-image.jpg'); opacity:0.5; } In the above example, the opacity is also applied to the h1 element text.
21 lut 2020 · Quick solution to how you can change background-image opacity using CSS without affecting the text content or child HTML elements.
