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