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In Internet Explorer 8, adjusting the opacity of a div's background can affect the elements it contains.
To address this issue, set the background color using the rgba() function:
.myelement { background: rgba(200, 54, 54, 0.5); }
The fourth value in rgba() represents the alpha channel, controlling opacity.
Unfortunately, rgba() is not supported in IE8. To enable it, utilize CSS3Pie:
.myelement { background: rgba(200, 54, 54, 0.5); -pie-background: rgba(200, 54, 54, 0.5); behavior: url(PIE.htc); }
Alternatively, IE's filter property with the gradient keyword can achieve a similar effect:
.myelement { filter: progid:DXImageTransform.Microsoft.gradient(startColorstr=#33c8348a, endColorstr=#33c8348a); }
While rgba() with CSS3Pie is recommended for cleaner stylesheets, the filter approach remains viable.
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