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