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