Element block pseudo-element :before generated with font-weight normal overflow hidden text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 10px position static background border-radius box-sizing content-box width 400px font-size 16px float none transition line-height 1 cursor default display block box-shadow transform z-index auto padding 20px height auto border 2px rgba(255,255,255,0.9) solid