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