Element block pseudo-element :before generated with height 40px margin 0px box-sizing content-box transition line-height 1 width 1000px border-radius display block overflow visible border 0px rgba(0,0,0,1) solid cursor default z-index auto font-size 16px float right text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform background box-shadow 1px 1px 1px rgba(0,0,0,0.3) position absolute padding 20px font-weight normal