Element block pseudo-element :before generated with border-radius padding 19px margin -3px float none border 0px rgba(0,0,0,1) solid box-sizing content-box height auto cursor default line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) background z-index auto font-weight normal position static transition width 160px transform display block font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) overflow hidden