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