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