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