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