spinner.css
| 1 | .lds-ripple { |
| 2 | display: none; |
| 3 | position: relative; |
| 4 | width: 40px; |
| 5 | height: 40px; |
| 6 | |
| 7 | &.show { |
| 8 | display: inline-block; |
| 9 | } |
| 10 | } |
| 11 | |
| 12 | .lds-ripple div { |
| 13 | position: absolute; |
| 14 | border: 4px solid #ccc; |
| 15 | opacity: 1; |
| 16 | border-radius: 50%; |
| 17 | animation: lds-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite; |
| 18 | } |
| 19 | |
| 20 | .lds-ripple div:nth-child(2) { |
| 21 | animation-delay: -0.5s; |
| 22 | } |
| 23 | |
| 24 | @keyframes lds-ripple { |
| 25 | 0% { |
| 26 | top: 20px; |
| 27 | left: 20px; |
| 28 | width: 0; |
| 29 | height: 0; |
| 30 | opacity: 0; |
| 31 | } |
| 32 | |
| 33 | 4.9% { |
| 34 | top: 20px; |
| 35 | left: 20px; |
| 36 | width: 0; |
| 37 | height: 0; |
| 38 | opacity: 0; |
| 39 | } |
| 40 | |
| 41 | 5% { |
| 42 | top: 20px; |
| 43 | left: 20px; |
| 44 | width: 0; |
| 45 | height: 0; |
| 46 | opacity: 1; |
| 47 | } |
| 48 | |
| 49 | 100% { |
| 50 | top: 0; |
| 51 | left: 0; |
| 52 | width: 40px; |
| 53 | height: 40px; |
| 54 | opacity: 0; |
| 55 | } |
| 56 | } |
| 57 |