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