


Use CSS3 to achieve stunning Loading animation effects_html/css_WEB-ITnose
SpinKit 是一套网页动画效果,包含8种基于 CSS3 实现的很炫的加载动画。借助 CSS3 Animation 的强大功能来创建平滑,易于定制的动画。SpinKit 的目标不是提供一个每个浏览器都兼容的解决方案,而是给现代浏览器提供更优的技术实现方案和更佳的使用体验。(为保证最佳的效果,请在 Chrome、Firefox 和 Safari 等现代浏览器中浏览)
Loading 动画效果一
HTML 代码:
1
2
3
4
5
6
7
CSS code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
.spinner {
margin : 100px auto ;
width : 50px ;
height : 60px ;
text-align : center ;
font-size: 10px; height : 100% ;
width : 6px ;
display : inline- block ;
-webkit-animation: stretchdelay 1.2 s infinite ease- in-out;
animation: stretchdelay 1.2 s infinite ease-in-out;
}
.spinner .rect 2 {
-webkit-animation-delay: -1.1 s;
animation-delay: -1.1 s;
}
.spinner. rect 3 {
-webkit-animation-delay: -1.0 s;
animation-delay: -1.0 s;
}
.spinner .rect 4 {
-webkit-animation-delay: -0.9 s;
animation-delay: -0.9 s;
}
.spinner .rect 5 {
-webkit-animation-delay: -0.8 s;
animation-delay: -0.8 s;
}
@-webkit-keyframes stretchdelay {
0% , 40% , 100% { -webkit-transform: scaleY( 0.4 ) }
20% { -webkit-transform: scaleY( 1.0 ) }
}
@keyframes stretchdelay {
0% , 40% , 100% {
transform: scaleY( 0.4 );
-webkit-transform: scaleY( 0.4 );
} 20% {
transform: scaleY( 1.0 );
-webkit-transform: scaleY( 1.0 );
}
}
Loading 动画效果二
HTML 代码:
1
CSS 代码:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
.spinner {
width : 60px ;
height : 60px ;
background-color : #67CF22 ;
margin : 100px auto ;
-webkit-animation: rotateplane 1.2 s infinite ease-in-out;
animation: rotateplane 1.2 s infinite ease-in-out;
}
@-webkit-keyframes rotateplane {
0% { -webkit-transform: perspective( 120px ) }
50% { -webkit-transform: perspective( 120px ) rotateY( 180 deg) }
100% { -webkit-transform: perspective( 120px ) rotateY( 180 deg) rotateX( 180 deg) }
}
@keyframes rotateplane {
0% {
transform: perspective( 120px ) rotateX( 0 deg) rotateY( 0 deg);
-webkit-transform: perspective( 120px ) rotateX( 0 deg) rotateY( 0 deg)
} 50% {
transform: perspective( 120px ) rotateX( -180.1 deg) rotateY( 0 deg);
-webkit-transform: perspective( 120px ) rotateX( -180.1 deg) rotateY( 0 deg)
} 100% {
transform: perspective( 120px ) rotateX( -180 deg) rotateY( -179.9 deg);
-webkit-transform: perspective( 120px ) rotateX( -180 deg) rotateY( -179.9 deg);
}
}
Loading 动画效果三
HTML 代码:
1
2
3
4
CSS code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
.spinner {
width : 60px ;
height : 60px ;
position : relative ;
margin : 100px auto ;
}
.double-bounce 1 , .double-bounce 2 {
width : 100% ;
height : 100% ;
border-radius: 50% ;
background-color : #67CF22;
opacity: 0.6;
position: absolute;
top: 0;
left: 0;
-webkit-animation: bounce 2.0 s infinite ease-in-out;
animation: bounce 2.0 s infinite ease-in-out;
}
.double-bounce 2 {
-webkit-animation-delay: -1.0 s;
animation-delay: -1.0 s;
}
@-webkit-keyframes bounce {
0% , 100% { -webkit-transform: scale( 0.0 ) }
50% { -webkit -transform: scale( 1.0 ) }
}
@keyframes bounce {
0% , 100% {
transform : scale( 0.0 );
-webkit-transform: scale( 0.0 ); > -webkit-transform: scale( 1.0 );
}
}
Loading animation effect four
HTML code:
CSS code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
.spinner {
margin : 100px auto ;
width : 32px ;
height : 32px ;
position : relative ;
}
.cube 1 , .cube 2 {
background-color : #67CF22 ;
width : 30px ;
height : 30px ;
position : absolute ;
top : 0 ;
left : 0 ;
-webkit-animation: cubemove 1.8 s infinite ease-in-out;
animation: cubemove 1.8 s infinite ease-in-out;
}
.cube 2 {
-webkit-animation-delay: -0.9 s;
animation-delay: -0.9 s;
}
@-webkit-keyframes cubemove {
25% { -webkit-transform: translateX( 42px ) rotate( -90 deg) scale( 0.5 ) }
50% { -webkit-transform: translateX( 42px ) translateY( 42px ) rotate( -180 deg) }
75% { -webkit-transform: translateX( 0px ) translateY( 42px ) rotate( -270 deg) scale( 0.5 ) }
100% { -webkit-transform: rotate( -360 deg) }
}
@keyframes cubemove {
25% {
transform: translateX( 42px ) rotate( -90 deg) scale( 0.5 );
-webkit-transform: translateX( 42px ) rotate( -90 deg) scale( 0.5 );
} 50% {
transform: translateX( 42px ) translateY( 42px ) rotate( -179 deg);
-webkit-transform: translateX( 42px ) translateY( 42px ) rotate( -179 deg);
} 50.1% {
transform: translateX( 42px ) translateY( 42px ) rotate( -180 deg);
-webkit-transform: translateX( 42px ) translateY( 42px ) rotate( -180 deg);
} 75% {
transform: translateX( 0px ) translateY( 42px ) rotate( -270 deg) scale( 0.5 );
-webkit-transform: translateX( 0px ) translateY( 42px ) rotate( -270 deg) scale( 0.5 );
} 100% {
transform: rotate( -360 deg);
-webkit-transform: rotate( -360 deg);
}
}
Loading animation effect five
HTML code:
CSS code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
.spinner {
margin : 100px auto ;
width : 90px ;
height : 90px;
position : relative ;
text-align : center ;
-webkit-animation: rotate 2.0 s infinite linear;
animation: rotate 2.0 s infinite;
}
.dot 1 , .dot 2 {
width : 60%;
height: 60%;
display: inline-block;
position: absolute;
top: 0;
background-color: #67CF22 ;
border-radius: 100% ;
-webkit-animation: bounce 2.0 s infinite ease-in-out;
animation : bounce 2.0 s infinite ease-in-out;
}
.dot 2 {
top : auto ;
bottom : 0px ;
-webkit-animation-delay: -1.0 s;
animation-delay: -1.0 s;
}
@-webkit-keyframes rotate { 100% { -webkit-transform: rotate( 360 deg) }}
@keyframes rotate { 100% { transform: rotate( 360 deg); -webkit- transform: rotate( 360 deg) }}
@-webkit-keyframes bounce {
0% , 100% { -webkit-transform: scale( 0.0 ) }
50% { -webkit-transform: scale( 1.0 ) }
}
@keyframes bounce {
0% , 100% {
transform: scale( 0.0 );
-webkit-transform: scale( 0.0 );
} 50% {
transform: scale( 1.0 );
-webkit-transform: scale( 1.0 );
}
}
Loading 动画效果六
HTML 代码:
1
2
3
4
5
CSS code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
.spinner {
margin : 100px auto 0 ;
width : 150px ;
text-align : center ;
}
.spinner > div {
width : 30px ;
height : 30px ;
background-color : #67CF22 ;
border -radius: 100%;
display: inline-block;
-webkit-animation: bouncedelay 1.4 s infinite ease-in-out;
animation: bouncedelay 1.4 s infinite ease-in-out;
/* Prevent first frame from flickering when animation starts */
-webkit-animation-fill-mode: both ;
animation- fill-mode: both ;
}
.spinner .bounce 1 {
-webkit-animation-delay: -0.32 s;
animation-delay: -0.32 s;
}
.spinner .bounce 2 {
-webkit-animation-delay: -0.16 s;
animation-delay: -0.16 s;
}
@-webkit-keyframes bouncedelay {
0% , 80% , 100% { -webkit-transform: scale( 0.0 ) }
40% { -webkit-transform: scale( 1.0 ) }
}
@keyframes bouncedelay {
0% , 80% , 100% {
transform: scale( 0.0 );
-webkit-transform: scale( 0.0 );
} 40% {
transform: scale( 1.0 );
-webkit-transform: scale( 1.0 );
}
}
Loading animation effect seven
HTML code:
1
CSS 代码:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
.spinner {
width : 40px ;
height : 40px ;
margin : 100px auto ;
background-color : #333 ;
border-radius: 100% ;
-webkit-animation: scaleout 1.0 s infinite ease-in-out;
animation: scaleout 1.0 s infinite ease-in-out;
}
@-webkit-keyframes scaleout {
0% { -webkit-transform: scale( 0.0 ) }
100% {
-webkit-transform: scale( 1.0 );
opacity: 0 ;
}
}
@keyframes scaleout {
0% {
transform: scale( 0.0 );
-webkit-transform: scale( 0.0 );
} 100% {
transform: scale( 1.0 );
-webkit-transform: scale( 1.0 );
opacity: 0 ;
}
}
Loading 动画效果八
HTML 代码:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CSS code:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
.spinner {
margin : 100px auto ;
width : 20px ;
height : 20px ;
position : relative ;
}
.container 1 > div, .container 2 > div, .container 3 > div {
width : 6px ;
height : 6px ;
background-color : #333 ;
border-radius: 100% ;
position : absolute ;
-webkit-animation: bouncedelay 1.2 s infinite ease-in-out;
animation: bouncedelay 1.2 s infinite ease-in-out;
-webkit-animation-fill-mode: both ;
animation-fill-mode: both ;
}
.spinner .spinner-container {
position : absolute ;
width : 100% ;
height : 100% ;
}
.container 2 {
-webkit-transform: rotateZ( 45 deg);
transform: rotateZ( 45 deg);
}
.container 3 {
-webkit-transform: rotateZ( 90 deg);
transform: rotateZ( 90 deg);
}
.circle 1 { top : 0 ; left : 0 ; }
.circle 2 { top : 0 ; right : 0 ; }
.circle 3 { right : 0 ; bottom : 0 ; }
.circle 4 { left : 0 ; bottom : 0 ; }
.container 2 .circle 1 {
-webkit-animation-delay: -1.1 s;
animation-delay: -1.1 s;
}
.container 3 .circle 1 {
-webkit-animation-delay: -1.0 s;
animation-delay: -1.0 s;
}
.container 1 .circle 2 {
-webkit-animation-delay: -0.9 s;
animation-delay: -0.9 s;
}
.container 2 .circle 2 {
-webkit-animation-delay: -0.8 s;
animation-delay: -0.8 s;
}
.container 3 .circle 2 {
-webkit-animation-delay: -0.7 s;
animation-delay: -0.7 s;
}
.container 1 .circle 3 {
-webkit-animation-delay: -0.6 s;
animation-delay: -0.6 s;
}
.container 2 .circle 3 {
-webkit-animation-delay: -0.5 s;
animation-delay: -0.5 s;
}
.container 3 .circle 3 {
-webkit-animation-delay: -0.4 s;
animation-delay: -0.4 s;
}
.container 1 .circle 4 {
-webkit-animation-delay: -0.3 s;
animation-delay: -0.3 s;
}
.container 2 .circle 4 {
-webkit-animation-delay: -0.2 s;
animation-delay: -0.2 s;
}
.container 3 .circle 4 {
-webkit-animation-delay: -0.1 s;
animation-delay: -0.1 s;
}
@-webkit-keyframes bouncedelay {
0% , 80% , 100% { -webkit-transform: scale( 0.0 ) }
40% { -webkit-transform: scale( 1.0 ) }
}
@keyframes bouncedelay {
0% , 80% , 100% {
transform: scale( 0.0 );
-webkit-transform: scale( 0.0 );
} 40% {
transform: scale( 1.0 );
-webkit-transform: scale( 1.0 );
}
}
完整源码下载

The roles of HTML, CSS and JavaScript in web development are: 1. HTML is used to build web page structure; 2. CSS is used to beautify the appearance of web pages; 3. JavaScript is used to achieve dynamic interaction. Through tags, styles and scripts, these three together build the core functions of modern web pages.

Setting the lang attributes of a tag is a key step in optimizing web accessibility and SEO. 1) Set the lang attribute in the tag, such as. 2) In multilingual content, set lang attributes for different language parts, such as. 3) Use language codes that comply with ISO639-1 standards, such as "en", "fr", "zh", etc. Correctly setting the lang attribute can improve the accessibility of web pages and search engine rankings.

HTMLattributesareessentialforenhancingwebelements'functionalityandappearance.Theyaddinformationtodefinebehavior,appearance,andinteraction,makingwebsitesinteractive,responsive,andvisuallyappealing.Attributeslikesrc,href,class,type,anddisabledtransform

TocreatealistinHTML,useforunorderedlistsandfororderedlists:1)Forunorderedlists,wrapitemsinanduseforeachitem,renderingasabulletedlist.2)Fororderedlists,useandfornumberedlists,customizablewiththetypeattributefordifferentnumberingstyles.

HTML is used to build websites with clear structure. 1) Use tags such as, and define the website structure. 2) Examples show the structure of blogs and e-commerce websites. 3) Avoid common mistakes such as incorrect label nesting. 4) Optimize performance by reducing HTTP requests and using semantic tags.

ToinsertanimageintoanHTMLpage,usethetagwithsrcandaltattributes.1)UsealttextforaccessibilityandSEO.2)Implementsrcsetforresponsiveimages.3)Applylazyloadingwithloading="lazy"tooptimizeperformance.4)OptimizeimagesusingtoolslikeImageOptimtoreduc

The core purpose of HTML is to enable the browser to understand and display web content. 1. HTML defines the web page structure and content through tags, such as, to, etc. 2. HTML5 enhances multimedia support and introduces and tags. 3.HTML provides form elements to support user interaction. 4. Optimizing HTML code can improve web page performance, such as reducing HTTP requests and compressing HTML.

HTMLtagsareessentialforwebdevelopmentastheystructureandenhancewebpages.1)Theydefinelayout,semantics,andinteractivity.2)SemantictagsimproveaccessibilityandSEO.3)Properuseoftagscanoptimizeperformanceandensurecross-browsercompatibility.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

WebStorm Mac version
Useful JavaScript development tools

MantisBT
Mantis is an easy-to-deploy web-based defect tracking tool designed to aid in product defect tracking. It requires PHP, MySQL and a web server. Check out our demo and hosting services.

PhpStorm Mac version
The latest (2018.2.1) professional PHP integrated development tool

Zend Studio 13.0.1
Powerful PHP integrated development environment
