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