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