CSS Background Opacity [duplicate]

Children inherit opacity. It’d be weird and inconvenient if they didn’t. You can use a translucent PNG file for your background image, or use an RGBa (a for alpha) color for your background color. Example, 50% faded black background:

what do
and do?

Action normally specifies the file/page that the form is submitted to (using the method described in the method paramater (post, get etc.)) An action of # indicates that the form stays on the same page, simply suffixing the url with a #. Similar use occurs in anchors. <a href=#”>Link</a> for example, will stay on the … Read more

CSS Background Opacity [duplicate]

Children inherit opacity. It’d be weird and inconvenient if they didn’t. You can use a translucent PNG file for your background image, or use an RGBa (a for alpha) color for your background color. Example, 50% faded black background:

Edit webpage with javascript trick – how to “unedit”?

You would be able to leave edit mode by changing your command to the following javascript:document.body.contentEditable=’false’; document.designMode=’off’; void 0 I have updated my answer to include a simple working example of my answer, tested in chrome, safari and firefox.  Run code snippet

Center image using text-align center?

That will not work as the text-align property applies to block containers, not inline elements, and img is an inline element. See the W3C specification. Use this instead: