#element_556_content{opacity: 1;background: none;border-radius: 5.0px; border: none;box-shadow: 5.0px 5.0px 20.0px rgba(0, 0, 0, 0.43);}#element_556 {z-index: 16;}#element_555_content{opacity: 1;background: none;border-radius: 5.0px; border: none;box-shadow: 5.0px 5.0px 20.0px rgba(0, 0, 0, 0.43);}#element_555 {z-index: 15;}#element_553_content{opacity: 1;background: none;border-radius: 0.0px; border: none;box-shadow: none;}#element_553 {z-index: 14;}#element_552_content{opacity: 1;background: none;border-radius: 0.0px; border: none;box-shadow: none;}#element_552 {z-index: 13;}#element_544_content{opacity: 1;background: none;border-radius: 5.0px; border: none;box-shadow: 5.0px 5.0px 20.0px rgba(0, 0, 0, 0.43);}#element_544 {z-index: 12;}#element_543_content{opacity: 1;background: none;border-radius: 0.0px; border: none;box-shadow: none;}#element_543 {z-index: 11;}#element_540_content{opacity: 1;background: none;border-radius: 0.0px; border: none;box-shadow: none;}#element_540 {z-index: 10;}#element_1326 {z-index: 9;}#element_226 {z-index: 8;}#element_225 {z-index: 7;}#element_224 {z-index: 6;}#element_7 {z-index: 5;}#element_539_content{opacity: 1;background: none;border-radius: 0.0px; border: none;box-shadow: none;}#element_539 {z-index: 4;}#element_57_content{opacity: 0.7;background: none;border-radius: 0.0px; border: none;box-shadow: none;}#element_57 {z-index: 3;}#element_54_content{opacity: 1;background-color: rgb(76, 141, 202);background-size: auto;background-attachment: scroll;background-image: url('/files/dynamicContent/sites/phet4h/images/.CURRENT_LIB/1920_phet4h_img_90d6e17b514be3f156e135e828e8314d.png');background-repeat: repeat;background-position: 0px 0px;border-radius: 0.0px; border: none;box-shadow: none;}#element_54 {z-index: 2;}#footerGroup_pl_content{opacity: 1;background: none;border-radius: 0.0px; border: none;box-shadow: none;}#footerGroup_pl {z-index: 1;}body, body::before, #body, #container {z-index: 0;}@media (max-width: 479px){#element_1326{width: 340.0px;height: auto;left: -10.0px;right: auto;top: 114.0px;}#element_1326_content{padding-left: 5.0px; padding-right: 5.0px; padding-top: 5.0px; padding-bottom: 5.0px;}#element_226{width: auto;height: auto;left: 134.0px;right: auto;top: 147.0px;}#element_226_content{padding: 0px}#element_225{width: 340.0px;height: auto;left: -10.0px;right: auto;top: 91.0px;}#element_225_content{padding-left: 5.0px; padding-right: 5.0px; padding-top: 5.0px; padding-bottom: 5.0px;}#element_224{width: 243.0px;height: 91.0px;left: 39.0px;right: auto;top: 0.0px;}#element_224_content{padding: 0px}#element_7{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 181.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 0.0px;}#element_7_content{padding: 0px}#element_57{width: 365.0px;height: auto;left: -28.0px;right: auto;top: 0.0px;}#element_57_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_54{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 75.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 0.0px;}#element_54_content{padding: 0px}#footerGroup_pl{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 84.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 3223.0px;}#footerGroup_pl_content{padding: 0px}#element_556{width: 273.0px;height: 201.0px;left: 23.0px;right: auto;top: 1390.0px;}#element_556_content{padding: 0px}#element_555{width: 273.0px;height: 201.0px;left: 23.0px;right: auto;top: 2092.0px;}#element_555_content{padding: 0px}#element_553{width: 320.0px;height: auto;left: 0.0px;right: auto;top: 2326.0px;}#element_553_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_552{width: 320.0px;height: auto;left: 0.0px;right: auto;top: 1608.0px;}#element_552_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_544{width: 273.0px;height: 201.0px;left: 23.0px;right: auto;top: 505.0px;}#element_544_content{padding: 0px}#element_543{width: 320.0px;height: auto;left: 0.0px;right: auto;top: 719.0px;}#element_543_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_540{width: 320.0px;height: auto;left: 0.0px;right: auto;top: 141.0px;}#element_540_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_539{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 383.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 94.0px;}#element_539_content{padding: 0px}#element_57{width: 365.0px;height: 64.0px;left: -28.0px;right: auto;top: 0.0px;}#element_57_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_54{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 75.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 0.0px;}#element_54_content{padding: 0px}#footerGroup_pl{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 84.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 0.0px;}#footerGroup_pl_content{padding: 0px}}@media (max-width: 1199px) and (min-width: 480px){#element_1326{width: 279.0px;height: auto;left: 217.0px;right: auto;top: 41.0px;}#element_1326_content{padding-left: 5.0px; padding-right: 5.0px; padding-top: 5.0px; padding-bottom: 5.0px;}#element_226{width: auto;height: auto;left: 217.0px;right: auto;top: 69.0px;}#element_226_content{padding: 0px}#element_225{width: 279.0px;height: auto;left: 217.0px;right: auto;top: 16.0px;}#element_225_content{padding-left: 5.0px; padding-right: 5.0px; padding-top: 5.0px; padding-bottom: 5.0px;}#element_224{width: 243.0px;height: 91.0px;left: 0.0px;right: auto;top: 0.0px;}#element_224_content{padding: 0px}#element_7{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 123.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 0.0px;}#element_7_content{padding: 0px}#element_57{width: 478.0px;height: auto;left: 2.0px;right: auto;top: 14.0px;}#element_57_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_54{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 45.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 14.0px;}#element_54_content{padding: 0px}#footerGroup_pl{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 60.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 2752.0px;}#footerGroup_pl_content{padding: 0px}#element_556{width: 405.0px;height: 298.0px;left: 47.0px;right: auto;top: 1247.0px;}#element_556_content{padding: 0px}#element_555{width: 405.0px;height: 298.0px;left: 47.0px;right: auto;top: 1921.0px;}#element_555_content{padding: 0px}#element_553{width: 408.0px;height: auto;left: 36.0px;right: auto;top: 1571.0px;}#element_553_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_552{width: 408.0px;height: auto;left: 36.0px;right: auto;top: 2266.0px;}#element_552_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_544{width: 405.0px;height: 298.0px;left: 47.0px;right: auto;top: 514.0px;}#element_544_content{padding: 0px}#element_543{width: 408.0px;height: auto;left: 36.0px;right: auto;top: 856.0px;}#element_543_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_540{width: 480.0px;height: auto;left: 0.0px;right: auto;top: 140.0px;}#element_540_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_539{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 383.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 94.0px;}#element_539_content{padding: 0px}#element_57{width: 478.0px;height: 40.0px;left: 2.0px;right: auto;top: 14.0px;}#element_57_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_54{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 45.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 14.0px;}#element_54_content{padding: 0px}#footerGroup_pl{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 60.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 0.0px;}#footerGroup_pl_content{padding: 0px}}@media (min-width: 1200px){#element_1326{width: 273.0px;height: auto;left: 956.0px;right: auto;top: 20.0px;}#element_1326_content{padding-left: 5.0px; padding-right: 5.0px; padding-top: 5.0px; padding-bottom: 5.0px;}#element_226{width: 790.0px;height: 44.0px;left: 235.0px;right: auto;top: 40.0px;}#element_226_content{padding: 0px}#element_225{width: 186.0px;height: 71.0px;left: 1028.0px;right: auto;top: 0.0px;}#element_225_content{padding-left: 5.0px; padding-right: 5.0px; padding-top: 5.0px; padding-bottom: 5.0px;}#element_224{width: 243.0px;height: 91.0px;left: 0.0px;right: auto;top: 0.0px;}#element_224_content{padding: 0px}#element_7{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 94.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 0.0px;}#element_7_content{padding: 0px}#element_57{width: 611.0px;height: auto;left: 295.0px;right: auto;top: 20.0px;}#element_57_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_54{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 40.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 20.0px;}#element_54_content{padding: 0px}#footerGroup_pl{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 100.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 0.0px;}#footerGroup_pl_content{padding: 0px}#element_556{width: 464.0px;height: 315.0px;left: 83.0px;right: auto;top: 1386.0px;}#element_556_content{padding: 0px}#element_555{width: 467.0px;height: 317.0px;left: 650.0px;right: auto;top: 1032.0px;}#element_555_content{padding: 0px}#element_553{width: 561.0px;height: 267.0px;left: 639.0px;right: auto;top: 1419.0px;}#element_553_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_552{width: 510.0px;height: 303.0px;left: 85.0px;right: auto;top: 1028.0px;}#element_552_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_544{width: 465.0px;height: 316.0px;left: 82.0px;right: auto;top: 624.0px;}#element_544_content{padding: 0px}#element_543{width: 554.0px;height: 407.0px;left: 646.0px;right: auto;top: 598.0px;}#element_543_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_540{width: 1200.0px;height: 100.0px;left: 0.0px;right: auto;top: 335.0px;}#element_540_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_539{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 597.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 0.0px;}#element_539_content{padding: 0px}#element_57{width: 611.0px;height: 40.0px;left: 295.0px;right: auto;top: 20.0px;}#element_57_content{padding-left: 8.0px; padding-right: 8.0px; padding-top: 8.0px; padding-bottom: 8.0px;}#element_54{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 40.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 20.0px;}#element_54_content{padding: 0px}#footerGroup_pl{width: calc(100vw - var(--vertical-scrollbar-width, 0px));height: 100.0px;left: calc(-50vw + 50% + calc(var(--vertical-scrollbar-width, 0px)/2));right: auto;top: 0.0px;}#footerGroup_pl_content{padding: 0px}}