Element block pseudo-element :before generated with height auto transform cursor default margin 6px box-sizing content-box text-shadow 1px 1px 0px rgba(0,0,0,0.25) width auto outline none display block font-weight normal transition position static background border 0px rgba(0,0,0,1) solid opacity 1 overflow visible float none line-height 1 padding 10px box-shadow 1px 1px 0px rgba(0,0,0,0.5) border-radius font-size 16px z-index auto