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