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