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