Element block pseudo-element :before generated with box-sizing content-box line-height 1 transition position static background cursor default transform border-radius font-weight normal z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) float none height auto font-size 16px padding 20px overflow hidden border 0px rgba(0,0,0,1) solid box-shadow 3px 3px 1px rgba(0,0,0,0.3) margin 0px width 160px display block