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