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| 1 | +/** |
| 2 | + * @description Cube styles |
| 3 | + * @author C. M. de Picciotto <d3p1@d3p1.dev> (https://d3p1.dev/) |
| 4 | + */ |
| 5 | +.scene__cube { |
| 6 | + --cube-side: 10em; |
| 7 | + --cube-border-color: hsl(292, 59%, 53%); |
| 8 | + --cube-border-size: 0.3em; |
| 9 | + --cube-side-translation: calc( |
| 10 | + (var(--cube-side) / 2) + var(--cube-border-size) |
| 11 | + ); |
| 12 | + --cube-translation: calc(var(--cube-side) + var(--cube-border-size)); |
| 13 | +} |
| 14 | + |
| 15 | +.scene__cube { |
| 16 | + position: absolute; |
| 17 | + width: var(--cube-side); |
| 18 | + height: var(--cube-side); |
| 19 | +} |
| 20 | + |
| 21 | +.scene__cube-side { |
| 22 | + position: absolute; |
| 23 | + width: var(--cube-side); |
| 24 | + height: var(--cube-side); |
| 25 | + background: transparent; |
| 26 | + border: var(--cube-border-size) solid var(--cube-border-color); |
| 27 | +} |
| 28 | + |
| 29 | +.scene__cube-side--front { |
| 30 | + transform: rotateY(90deg) translateZ(var(--cube-side-translation)); |
| 31 | +} |
| 32 | + |
| 33 | +.scene__cube-side--back { |
| 34 | + transform: rotateY(-90deg) translateZ(var(--cube-side-translation)); |
| 35 | +} |
| 36 | + |
| 37 | +.scene__cube-side--left { |
| 38 | + transform: rotateX(-90deg) translateZ(var(--cube-side-translation)); |
| 39 | +} |
| 40 | + |
| 41 | +.scene__cube-side--right { |
| 42 | + transform: rotateX(90deg) translateZ(var(--cube-side-translation)); |
| 43 | +} |
| 44 | + |
| 45 | +.scene__cube-ball { |
| 46 | + position: relative; |
| 47 | +} |
| 48 | + |
| 49 | +.scene__cube-ball::before, |
| 50 | +.scene__cube-ball::after { |
| 51 | + content: ''; |
| 52 | + display: block; |
| 53 | + position: absolute; |
| 54 | + width: var(--cube-side); |
| 55 | + height: var(--cube-side); |
| 56 | + border-radius: 50%; |
| 57 | +} |
| 58 | + |
| 59 | +.scene__cube-ball::before { |
| 60 | + transform: rotateX(90deg) rotateY(-45deg); |
| 61 | +} |
| 62 | + |
| 63 | +.scene__cube-ball::after { |
| 64 | + transform: rotateX(90deg) rotateY(45deg); |
| 65 | +} |
| 66 | + |
| 67 | +.scene__cube:nth-child(even) .scene__cube-ball::before, |
| 68 | +.scene__cube:nth-child(even) .scene__cube-ball::after { |
| 69 | + background-color: hsl(192, 59%, 53%); |
| 70 | +} |
| 71 | + |
| 72 | +.scene__cube:nth-child(odd) .scene__cube-ball::before, |
| 73 | +.scene__cube:nth-child(odd) .scene__cube-ball::after { |
| 74 | + background-color: hsl(52, 85%, 57%); |
| 75 | +} |
| 76 | + |
| 77 | +.scene__cube { |
| 78 | + --cube-animation-timing-function: linear( |
| 79 | + 0 0%, |
| 80 | + 0.22 2.1%, |
| 81 | + 0.86 6.5%, |
| 82 | + 1.11 8.6%, |
| 83 | + 1.3 10.7%, |
| 84 | + 1.35 11.8%, |
| 85 | + 1.37 12.9%, |
| 86 | + 1.37 13.7%, |
| 87 | + 1.36 14.5%, |
| 88 | + 1.32 16.2%, |
| 89 | + 1.03 21.8%, |
| 90 | + 0.94 24%, |
| 91 | + 0.89 25.9%, |
| 92 | + 0.88 26.85%, |
| 93 | + 0.87 27.8%, |
| 94 | + 0.87 29.25%, |
| 95 | + 0.88 30.7%, |
| 96 | + 0.91 32.4%, |
| 97 | + 0.98 36.4%, |
| 98 | + 1.01 38.3%, |
| 99 | + 1.04 40.5%, |
| 100 | + 1.05 42.7%, |
| 101 | + 1.05 44.1%, |
| 102 | + 1.04 45.7%, |
| 103 | + 1 53.3%, |
| 104 | + 0.99 55.4%, |
| 105 | + 0.98 57.5%, |
| 106 | + 0.99 60.7%, |
| 107 | + 1 68.1%, |
| 108 | + 1.01 72.2%, |
| 109 | + 1 86.7%, |
| 110 | + 1 100% |
| 111 | + ); |
| 112 | +} |
| 113 | + |
| 114 | +.scene__cube--top-front-right { |
| 115 | + animation: topFrontRightCubeTranslation 2s |
| 116 | + var(--cube-animation-timing-function) infinite; |
| 117 | +} |
| 118 | + |
| 119 | +.scene__cube--top-front-left { |
| 120 | + transform: translateX(calc(var(--cube-translation) * -1)); |
| 121 | + animation: topFrontLeftCubeTranslation 2s |
| 122 | + var(--cube-animation-timing-function) infinite; |
| 123 | +} |
| 124 | + |
| 125 | +.scene__cube--top-back-left { |
| 126 | + transform: translateX(calc(var(--cube-translation) * -1)) |
| 127 | + translateY(calc(var(--cube-translation) * -1)); |
| 128 | + animation: topBackLeftCubeTranslation 2s var(--cube-animation-timing-function) |
| 129 | + infinite; |
| 130 | +} |
| 131 | + |
| 132 | +.scene__cube--top-back-right { |
| 133 | + transform: translateY(calc(var(--cube-translation) * -1)); |
| 134 | + animation: topBackRightCubeTranslation 2s |
| 135 | + var(--cube-animation-timing-function) infinite; |
| 136 | +} |
| 137 | + |
| 138 | +.scene__cube--bottom-front-left { |
| 139 | + transform: translateZ(calc(var(--cube-translation) * -1)) |
| 140 | + translateX(calc(var(--cube-translation) * -1)); |
| 141 | +} |
| 142 | + |
| 143 | +.scene__cube--bottom-back-left { |
| 144 | + transform: translateZ(calc(var(--cube-translation) * -1)) |
| 145 | + translateX(calc(var(--cube-translation) * -1)) |
| 146 | + translateY(calc(var(--cube-translation) * -1)); |
| 147 | +} |
| 148 | + |
| 149 | +.scene__cube--bottom-back-right { |
| 150 | + transform: translateZ(calc(var(--cube-translation) * -1)) |
| 151 | + translateY(calc(var(--cube-translation) * -1)); |
| 152 | +} |
| 153 | + |
| 154 | +.scene__cube--bottom-front-right { |
| 155 | + transform: translateZ(calc(var(--cube-translation) * -1)); |
| 156 | +} |
| 157 | + |
| 158 | +@keyframes topFrontRightCubeTranslation { |
| 159 | + to { |
| 160 | + transform: translateX(calc(var(--cube-translation) * -1)); |
| 161 | + } |
| 162 | +} |
| 163 | + |
| 164 | +@keyframes topFrontLeftCubeTranslation { |
| 165 | + to { |
| 166 | + transform: translateX(calc(var(--cube-translation) * -1)) |
| 167 | + translateY(calc(var(--cube-translation) * -1)); |
| 168 | + } |
| 169 | +} |
| 170 | + |
| 171 | +@keyframes topBackLeftCubeTranslation { |
| 172 | + to { |
| 173 | + transform: translateY(calc(var(--cube-translation) * -1)); |
| 174 | + } |
| 175 | +} |
| 176 | + |
| 177 | +@keyframes topBackRightCubeTranslation { |
| 178 | + to { |
| 179 | + transform: translate(0); |
| 180 | + } |
| 181 | +} |
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