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