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