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