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