User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.4 (KHTML, like Gecko) Chrome/5.0.375.70 Safari/533.4 Build Identifier: The -moz-box-shadow will won't rotate with the element after using -moz-transform: rotate(). Reproducible: Always Steps to Reproduce: 1. use for example -moz-box-shadow: 0.1em 0.1em 0.3em 0.0em #333; on an element 2. use for example -moz-transform: rotate(-90deg); on the same element Actual Results: Firefox won't rotate the box-shadow with the element Expected Results: The shadow should be rotated. In the latest stable Google Chrome it works correctly: -webkit-transform: rotate(-90deg); -webkit-box-shadow: 0.1em 0.1em 0.3em 0.0em #333;