Element block pseudo-element :before generated with float none box-sizing content-box font-size 16px cursor default text-shadow box-shadow 2px 2px 2px rgba(0,0,0,0.3) z-index auto width auto background height auto transform padding 0px font-weight normal position static margin 0px transition overflow visible line-height 1 border 0px rgba(0,0,0,1) solid display block border-radius