5. lib / css / md-fab-primary.css

1.md-fab-primary {
2 position: relative;
3 display: inline-block;
4 border: none;
5 width: 3.5rem;
6 height: 3.5rem;
7 border-radius: var(--md-sys-shape-corner-large-default-size);
8 overflow: hidden;
9 padding: 0;
10 padding-block: 0;
11 padding-inline: 0;
12 text-decoration: none;
13 background-color: var(--md-sys-color-primary-container);
14 box-shadow: var(--md-box_shadow_level3);
15}
16
17.md-fab-primary[hidden] {
18 display: none;
19}
20
21/* state layer */
22.md-fab-primary::after {
23 content: "";
24 position: absolute;
25 top: 0;
26 right: 0;
27 left: 0;
28 bottom: 0;
29}
30
31.md-fab-primary span {
32 position: relative;
33 color: var(--md-sys-color-on-primary-container);
34}
35
36.md-fab-primary:hover {
37 box-shadow: var(--md-box_shadow_level4);
38}
39
40.md-fab-primary:hover::after {
41 background-color: var(--md-sys-color-on-primary-container);
42 opacity: var(--md-sys-state-hover-state-layer-opacity);
43}
44
45.md-fab-primary:hover span {
46 color: var(--md-sys-color-on-primary-container);
47}
48
49
50.md-fab-primary:focus {
51 box-shadow: var(--md-box_shadow_level3);
52 outline:none;
53 /* outline:
54 var(--md-sys-color-secondary) var(--md-sys-state-focus-indicator-thickness);
55 outline-offset: var(--md-sys-state-focus-indicator-outer-offset); */
56}
57
58.md-fab-primary:focus::after {
59 background-color: var(--md-sys-color-on-primary-container);
60 opacity: var(--md-sys-state-focus-state-layer-opacity);
61}
62
63.md-fab-primary:focus span {
64 color: var(--md-sys-color-on-primary-container);
65}
66
67.md-fab-primary:active {
68 box-shadow: var(--md-box_shadow_level3);
69 background-position: center;
70 background-image:
71 radial-gradient(circle, var(--md-riple-color) 1%, transparent 1%);
72 background-size: 100%;
73 animation-name: md-ripple;
74 animation-duration: var(--md-sys-motion-duration-500);
75}
76
77.md-fab-primary:active::after {
78 background-color: var(--md-sys-color-on-primary-container);
79 opacity: var(--md-sys-state-pressed-state-layer-opacity);
80}
81
82.md-fab-primary:active span {
83 color: var(--md-sys-color-on-primary-container);
84}
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