Element block pseudo-element :after generated with height auto display block transition box-shadow 1px 1px 9px rgba(252,252,252,0.5) width auto border 1px rgba(0,0,0,1) solid margin 2px box-sizing content-box text-shadow transform float none cursor default z-index auto padding 2px position static line-height 1 border-radius font-weight bold background font-size 20px overflow visible