Element block pseudo-element :before generated with transform transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) border 1px rgba(140,140,140,1) solid width 160px height auto font-size 16px display block z-index auto overflow hidden box-sizing content-box float none background line-height 1 position static padding 20px cursor default margin 0px border-radius text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal