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