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