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