Element block pseudo-element :after generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) float none font-size 16px border 1px rgba(0,0,0,1) solid height auto line-height 1 box-sizing content-box width 200px margin 0px transition font-weight normal padding 20px background overflow hidden transform display block border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default position static z-index auto