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