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