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