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