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