Element block pseudo-element :before generated with height auto outline none border-radius box-shadow 1px 1px 0px rgba(0,0,0,0.5) transition float none text-shadow position static font-size 16px width auto margin 0px padding 0px overflow visible z-index auto border 0px rgba(0,0,0,1) solid display block box-sizing content-box opacity 1 background line-height normal cursor default font-weight bold transform