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