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