Element block pseudo-element :before generated with position absolute margin 0px height auto box-sizing border-box border-radius display inline-block overflow hidden font-size 16px cursor default padding 20px transition line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform z-index auto float none width 203px border 0px rgba(0,0,0,1) solid font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) background