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