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