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1// animating icons
2// --------------------------
3
4.@{fa-css-prefix}-beat {
5 animation-name: ~'@{fa-css-prefix}-beat';
6 animation-delay: ~'var(--@{fa-css-prefix}-animation-delay, 0s)';
7 animation-direction: ~'var(--@{fa-css-prefix}-animation-direction, normal)';
8 animation-duration: ~'var(--@{fa-css-prefix}-animation-duration, 1s)';
9 animation-iteration-count: ~'var(--@{fa-css-prefix}-animation-iteration-count, infinite)';
10 animation-timing-function: ~'var(--@{fa-css-prefix}-animation-timing, ease-in-out)';
11}
12
13.@{fa-css-prefix}-bounce {
14 animation-name: ~'@{fa-css-prefix}-bounce';
15 animation-delay: ~'var(--@{fa-css-prefix}-animation-delay, 0s)';
16 animation-direction: ~'var(--@{fa-css-prefix}-animation-direction, normal)';
17 animation-duration: ~'var(--@{fa-css-prefix}-animation-duration, 1s)';
18 animation-iteration-count: ~'var(--@{fa-css-prefix}-animation-iteration-count, infinite)';
19 animation-timing-function: ~'var(--@{fa-css-prefix}-animation-timing, cubic-bezier(0.280, 0.840, 0.420, 1))';
20}
21
22.@{fa-css-prefix}-fade {
23 animation-name: ~'@{fa-css-prefix}-fade';
24 animation-delay: ~'var(--@{fa-css-prefix}-animation-delay, 0s)';
25 animation-direction: ~'var(--@{fa-css-prefix}-animation-direction, normal)';
26 animation-duration: ~'var(--@{fa-css-prefix}-animation-duration, 1s)';
27 animation-iteration-count: ~'var(--@{fa-css-prefix}-animation-iteration-count, infinite)';
28 animation-timing-function: ~'var(--@{fa-css-prefix}-animation-timing, cubic-bezier(.4,0,.6,1))';
29}
30
31.@{fa-css-prefix}-beat-fade {
32 animation-name: ~'@{fa-css-prefix}-beat-fade';
33 animation-delay: ~'var(--@{fa-css-prefix}-animation-delay, 0s)';
34 animation-direction: ~'var(--@{fa-css-prefix}-animation-direction, normal)';
35 animation-duration: ~'var(--@{fa-css-prefix}-animation-duration, 1s)';
36 animation-iteration-count: ~'var(--@{fa-css-prefix}-animation-iteration-count, infinite)';
37 animation-timing-function: ~'var(--@{fa-css-prefix}-animation-timing, cubic-bezier(.4,0,.6,1))';
38}
39
40.@{fa-css-prefix}-flip {
41 animation-name: ~'@{fa-css-prefix}-flip';
42 animation-delay: ~'var(--@{fa-css-prefix}-animation-delay, 0s)';
43 animation-direction: ~'var(--@{fa-css-prefix}-animation-direction, normal)';
44 animation-duration: ~'var(--@{fa-css-prefix}-animation-duration, 1s)';
45 animation-iteration-count: ~'var(--@{fa-css-prefix}-animation-iteration-count, infinite)';
46 animation-timing-function: ~'var(--@{fa-css-prefix}-animation-timing, ease-in-out)';
47}
48
49.@{fa-css-prefix}-shake {
50 animation-name: ~'@{fa-css-prefix}-shake';
51 animation-delay: ~'var(--@{fa-css-prefix}-animation-delay, 0s)';
52 animation-direction: ~'var(--@{fa-css-prefix}-animation-direction, normal)';
53 animation-duration: ~'var(--@{fa-css-prefix}-animation-duration, 1s)';
54 animation-iteration-count: ~'var(--@{fa-css-prefix}-animation-iteration-count, infinite)';
55 animation-timing-function: ~'var(--@{fa-css-prefix}-animation-timing, linear)';
56}
57
58.@{fa-css-prefix}-spin {
59 animation-name: ~'@{fa-css-prefix}-spin';
60 animation-delay: ~'var(--@{fa-css-prefix}-animation-delay, 0s)';
61 animation-direction: ~'var(--@{fa-css-prefix}-animation-direction, normal)';
62 animation-duration: ~'var(--@{fa-css-prefix}-animation-duration, 2s)';
63 animation-iteration-count: ~'var(--@{fa-css-prefix}-animation-iteration-count, infinite)';
64 animation-timing-function: ~'var(--@{fa-css-prefix}-animation-timing, linear)';
65}
66
67.@{fa-css-prefix}-spin-reverse {
68 --@{fa-css-prefix}-animation-direction: reverse;
69}
70
71.@{fa-css-prefix}-pulse,
72.@{fa-css-prefix}-spin-pulse {
73 animation-name: ~'@{fa-css-prefix}-spin';
74 animation-direction: ~'var(--@{fa-css-prefix}-animation-direction, normal)';
75 animation-duration: ~'var(--@{fa-css-prefix}-animation-duration, 1s)';
76 animation-iteration-count: ~'var(--@{fa-css-prefix}-animation-iteration-count, infinite)';
77 animation-timing-function: ~'var(--@{fa-css-prefix}-animation-timing, steps(8));';
78}
79
80// if agent or operating system prefers reduced motion, disable animations
81// see: https://www.smashingmagazine.com/2020/09/design-reduced-motion-sensitivities/
82// see: https://developer.mozilla.org/en-US/docs/Web/CSS/@media/prefers-reduced-motion
83@media (prefers-reduced-motion: reduce) {
84 .@{fa-css-prefix}-beat,
85 .@{fa-css-prefix}-bounce,
86 .@{fa-css-prefix}-fade,
87 .@{fa-css-prefix}-beat-fade,
88 .@{fa-css-prefix}-flip,
89 .@{fa-css-prefix}-pulse,
90 .@{fa-css-prefix}-shake,
91 .@{fa-css-prefix}-spin,
92 .@{fa-css-prefix}-spin-pulse {
93 animation-delay: -1ms;
94 animation-duration: 1ms;
95 animation-iteration-count: 1;
96 transition-delay: 0s;
97 transition-duration: 0s;
98 }
99}
100
101@keyframes ~'@{fa-css-prefix}-beat' {
102 0%, 90% { transform: scale(1); }
103 45% { transform: ~'scale(var(--@{fa-css-prefix}-beat-scale, 1.25))'; }
104}
105
106@keyframes ~'@{fa-css-prefix}-bounce' {
107 0% { transform: scale(1,1) translateY(0); }
108 10% { transform: ~'scale(var(--@{fa-css-prefix}-bounce-start-scale-x, 1.1),var(--@{fa-css-prefix}-bounce-start-scale-y, 0.9))' translateY(0); }
109 30% { transform: ~'scale(var(--@{fa-css-prefix}-bounce-jump-scale-x, 0.9),var(--@{fa-css-prefix}-bounce-jump-scale-y, 1.1))' ~'translateY(var(--@{fa-css-prefix}-bounce-height, -0.5em))'; }
110 50% { transform: ~'scale(var(--@{fa-css-prefix}-bounce-land-scale-x, 1.05),var(--@{fa-css-prefix}-bounce-land-scale-y, 0.95))' translateY(0); }
111 57% { transform: ~'scale(1,1) translateY(var(--@{fa-css-prefix}-bounce-rebound, -0.125em))'; }
112 64% { transform: scale(1,1) translateY(0); }
113 100% { transform: scale(1,1) translateY(0); }
114}
115
116@keyframes ~'@{fa-css-prefix}-fade' {
117 50% { opacity: ~'var(--@{fa-css-prefix}-fade-opacity, 0.4)'; }
118}
119
120@keyframes ~'@{fa-css-prefix}-beat-fade' {
121 0%, 100% {
122 opacity: ~'var(--@{fa-css-prefix}-beat-fade-opacity, 0.4)';
123 transform: scale(1);
124 }
125 50% {
126 opacity: 1;
127 transform: ~'scale(var(--@{fa-css-prefix}-beat-fade-scale, 1.125))';
128 }
129}
130
131@keyframes ~'@{fa-css-prefix}-flip' {
132 50% {
133 transform: ~'rotate3d(var(--@{fa-css-prefix}-flip-x, 0), var(--@{fa-css-prefix}-flip-y, 1), var(--@{fa-css-prefix}-flip-z, 0), var(--@{fa-css-prefix}-flip-angle, -180deg))';
134 }
135}
136
137@keyframes ~'@{fa-css-prefix}-shake' {
138 0% { transform: rotate(-15deg); }
139 4% { transform: rotate(15deg); }
140 8%, 24% { transform: rotate(-18deg); }
141 12%, 28% { transform: rotate(18deg); }
142 16% { transform: rotate(-22deg); }
143 20% { transform: rotate(22deg); }
144 32% { transform: rotate(-12deg); }
145 36% { transform: rotate(12deg); }
146 40%, 100% { transform: rotate(0deg); }
147}
148
149@keyframes ~'@{fa-css-prefix}-spin' {
150 0% { transform: rotate(0deg); }
151 100% { transform: rotate(360deg); }
152}