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