Element block pseudo-element :before generated with height auto z-index auto background text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-sizing content-box transition width 160px line-height 1 margin 0px font-weight normal overflow hidden cursor default position static border-radius transform padding 20px border 0px rgba(0,0,0,1) solid display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px float none