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