How to change text transparency in HTML/CSS?

opacity applies to the whole element, so if you have a background, border or other effects on that element, those will also become transparent. If you only want the text to be transparent, use rgba. Also, steer far, far away from <font>. We have CSS for that now.

CSS: Creating textured backgrounds

with latest CSS3 technology, it is possible to create textured background. Check this out: http://lea.verou.me/css3patterns/# but it still limited on so many aspect. And browser support is also not so ready. your best bet is using small texture image and make repeat to that background. you could get some nice ready to use texture image here: … Read more

Make div scrollable

Use overflow-y:auto for displaying scroll automatically when the content exceeds the divs set height. See this demo

How to change btn color in Bootstrap

The easiest way to see which properties you need to override is to take a look at Bootstrap’s source code, specifically the .button-variant mixin defined in mixins/buttons.less. You still need to override quite a lot of properties to get rid of all of the .btn-primary styling (e.g. :focus, disabled, usage in dropdowns etc). A better way might be to: Create your own customized … Read more

“Stray start tag footer” in html validator?

You need to move the </body> end tag at the very end, because a footer element must not appear after the body element but inside it. This follows from the syntax of the root element, the html element: it contains a head element and a body element, nothing more. The validator says “Stray start tag footer” because the start tag appears in a context where no elements … Read more