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