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