Element block pseudo-element :before generated with height auto width 160px font-size 16px transform border-radius box-shadow 0px 0px 20px rgba(0,0,0,0.4) line-height 1 position static z-index auto transition border 0px rgba(0,0,0,1) solid padding 20px box-sizing content-box background cursor default outline none font-weight normal opacity 1 text-shadow margin 0px float none display block overflow hidden