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