polyfill-next-selector { content: ':host > * [scale-up]'; } ::content > * /deep/ [scale-up] { -webkit-transition: -webkit-transform {{g.transitions.scaleDuration || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1) {{g.transitions.scaleDelay || g.transitions.delay}} !important; transition: transform {{g.transitions.scaleDuration || g.transitions.duration}} cubic-bezier(0.4, 0, 0.2, 1) {{g.transitions.scaleDelay || g.transitions.delay}} !important; } polyfill-next-selector { content: ':host > .core-selected [scale-up]'; } ::content > .core-selected /deep/ [scale-up] { -webkit-transform: none; transform: none; } polyfill-next-selector { content: ':host > [animate]:not(.core-selected) [scale-up]'; } ::content > [animate]:not(.core-selected) /deep/ [scale-up] { -webkit-transform: scale(0); transform: scale(0); } polyfill-next-selector { content: ':host > .core-selected[animate] [scale-up]'; } ::content > .core-selected[animate] /deep/ [scale-up] { z-index: 1000; }