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