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