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