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