Element block pseudo-element :before generated with border-radius display block margin 1px transition font-size 16px width 100% cursor default position static z-index auto box-sizing content-box background transform float none overflow hidden border 0px rgba(0,0,0,1) solid height 500px padding 20px font-weight normal line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3)