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