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