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