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