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