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