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