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