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