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