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