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