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