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