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1.loader { 2 --background: linear-gradient(135deg, #23C4F8, #275EFE); 3 --shadow: rgba(39, 94, 254, 0.28); 4 --text: #6C7486; 5 --page: rgba(255, 255, 255, 0.36); 6 --page-fold: rgba(255, 255, 255, 0.52); 7 --duration: 3s; 8 width: 200px; 9 height: 140px; 10 position: relative; 11} 12 13.loader:before, .loader:after { 14 --r: -6deg; 15 content: ""; 16 position: absolute; 17 bottom: 8px; 18 width: 120px; 19 top: 80%; 20 box-shadow: 0 16px 12px var(--shadow); 21 transform: rotate(var(--r)); 22} 23 24.loader:before { 25 left: 4px; 26} 27 28.loader:after { 29 --r: 6deg; 30 right: 4px; 31} 32 33.loader div { 34 width: 100%; 35 height: 100%; 36 border-radius: 13px; 37 position: relative; 38 z-index: 1; 39 perspective: 600px; 40 box-shadow: 0 4px 6px var(--shadow); 41 background-image: var(--background); 42} 43 44.loader div ul { 45 margin: 0; 46 padding: 0; 47 list-style: none; 48 position: relative; 49} 50 51.loader div ul li { 52 --r: 180deg; 53 --o: 0; 54 --c: var(--page); 55 position: absolute; 56 top: 10px; 57 left: 10px; 58 transform-origin: 100% 50%; 59 color: var(--c); 60 opacity: var(--o); 61 transform: rotateY(var(--r)); 62 -webkit-animation: var(--duration) ease infinite; 63 animation: var(--duration) ease infinite; 64} 65 66.loader div ul li:nth-child(2) { 67 --c: var(--page-fold); 68 -webkit-animation-name: page-2; 69 animation-name: page-2; 70} 71 72.loader div ul li:nth-child(3) { 73 --c: var(--page-fold); 74 -webkit-animation-name: page-3; 75 animation-name: page-3; 76} 77 78.loader div ul li:nth-child(4) { 79 --c: var(--page-fold); 80 -webkit-animation-name: page-4; 81 animation-name: page-4; 82} 83 84.loader div ul li:nth-child(5) { 85 --c: var(--page-fold); 86 -webkit-animation-name: page-5; 87 animation-name: page-5; 88} 89 90.loader div ul li svg { 91 width: 90px; 92 height: 120px; 93 display: block; 94} 95 96.loader div ul li:first-child { 97 --r: 0deg; 98 --o: 1; 99} 100 101.loader div ul li:last-child { 102 --o: 1; 103} 104 105.loader span { 106 display: block; 107 left: 0; 108 right: 0; 109 top: 100%; 110 margin-top: 20px; 111 text-align: center; 112 color: var(--text); 113} 114 115@keyframes page-2 { 116 0% { 117 transform: rotateY(180deg); 118 opacity: 0; 119 } 120 121 20% { 122 opacity: 1; 123 } 124 125 35%, 100% { 126 opacity: 0; 127 } 128 129 50%, 100% { 130 transform: rotateY(0deg); 131 } 132} 133 134@keyframes page-3 { 135 15% { 136 transform: rotateY(180deg); 137 opacity: 0; 138 } 139 140 35% { 141 opacity: 1; 142 } 143 144 50%, 100% { 145 opacity: 0; 146 } 147 148 65%, 100% { 149 transform: rotateY(0deg); 150 } 151} 152 153@keyframes page-4 { 154 30% { 155 transform: rotateY(180deg); 156 opacity: 0; 157 } 158 159 50% { 160 opacity: 1; 161 } 162 163 65%, 100% { 164 opacity: 0; 165 } 166 167 80%, 100% { 168 transform: rotateY(0deg); 169 } 170} 171 172@keyframes page-5 { 173 45% { 174 transform: rotateY(180deg); 175 opacity: 0; 176 } 177 178 65% { 179 opacity: 1; 180 } 181 182 80%, 100% { 183 opacity: 0; 184 } 185 186 95%, 100% { 187 transform: rotateY(0deg); 188 } 189} 190
MIT License