Element block pseudo-element :before generated with z-index auto display block transform border 0px rgba(0,0,0,1) solid float none border-radius font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2) height 35px line-height 1 position static transition cursor default margin 0px overflow hidden width 1440px box-sizing content-box background box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal padding 20px