I'm close to debuting a lightweight blogging engine using Go, App Engine, and Bootstrap 3, and I wanted to share a quick solution I found to what seems to be a common problem: putting text on top of a cover image without contrast problems, and without having to explicitly line up a translucent background color with the parent div's corners.
In this case, I'm using a simple Bootstrap 3 jumbotron with a background image declared with the css "background-image: url()" syntax. The jumbotron div has a child H1 element with a sample blog name ("Stories for Outcasts", which I thought was pretty funny, but [probably] won't be the final blog name I choose).
The background image is of my Tom Baker Dr. Who action figure peering at some API or other I was toying with on my laptop. It's mainly a dark image, so I chose white for the superimposed text. Here's the HTML stub:
<!DOCTYPE html> <html lang="en"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <meta charset="utf-8"> <link href="Blog_files/bootstrap.min.css" rel="stylesheet"> <style type="text/css"> #cover { background-size: 100% auto; background-image: url(static/cover.jpg); margin-top: -20px; } #cover h1 { color: #fff; } </style> </head> <body> <div class="container col-md-8"> <div id="cover" class="jumbotron"> <h1 class="text-center">Stories for Outcasts</h1> </div> </div> </body></html>
...and what the result looks like: