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