html代码
<div id="banner"> <img src="images/2018/fiveActive/banner_01.jpg" alt=""> <a href="javascript:void(0)" onclick="openS();return false;" class="btn"> <img src="images/2018/fiveActive/btn1_03.png" alt=""> </a> <div class="hua hua1"><img src="images/2018/fiveActive/hua1.png" alt=""></div> <div class="hua hua2"><img src="images/2018/fiveActive/hua2.png" alt=""></div> <div class="hua hua3"><img src="images/2018/fiveActive/hua4.png" alt=""></div> </div>
css代码:
/*banner*/
#banner {
width: 100%;
position: relative;
overflow: hidden;
}
#banner > img {
width: 100%;
min-height: 340px;
}
#banner .btn{
width:21%;
position: absolute;
left:39.5%;
bottom:-10%;
z-index:3;
}
.hua{
position: absolute;
}
.hua1{
width:5%;
animation: dong1 6s linear infinite ;
-webkit-animation:dong1 6s linear infinite ;
-o-animation:dong1 6s linear infinite ;
-moz-animation:dong1 6s linear infinite ;
}
.hua2{
width:3%;
animation: dong2 7s linear infinite ;
-webkit-animation:dong2 7s linear infinite ;
-o-animation:dong2 7s linear infinite ;
-moz-animation:dong2 7s linear infinite ;
}
.hua3{
width:6%;
animation: dong3 8s linear infinite ;
-webkit-animation:dong3 8s linear infinite ;
-o-animation:dong3 8s linear infinite ;
-moz-animation:dong3 8s linear infinite ;
}
/*动画一*/
@keyframes dong1{
0% {left: 83%;top: 0;}
20% {left: 70%;top: 11%;}
40% {left: 54%;top: 25%;}
60% {left: 37%;top: 36%;}
80% {left: 16%;top: 46%;}
100% {left: -10%;top: 54%;}
}
@-webkit-keyframes dong1{
0% {left: 83%;top: 0;}
20% {left: 70%;top: 11%;}
40% {left: 54%;top: 25%;}
60% {left: 37%;top: 36%;}
80% {left: 16%;top: 46%;}
100% {left: -10%;top: 54%;}
}
@-moz-keyframes dong1{
0% {left: 83%;top: 0;}
20% {left: 70%;top: 11%;}
40% {left: 54%;top: 25%;}
60% {left: 37%;top: 36%;}
80% {left: 16%;top: 46%;}
100% {left: -10%;top: 54%;}
}
@-o-keyframes dong1{
0% {left: 83%;top: 0;}
20% {left: 70%;top: 11%;}
40% {left: 54%;top: 25%;}
60% {left: 37%;top: 36%;}
80% {left: 16%;top: 46%;}
100% {left: -10%;top: 54%;}
}
/*动画二*/
@keyframes dong2{
0% {left: 98%;top: 23%;}
10% {left: 92%;top: 33%;}
20% {left: 85%;top: 42%;}
30% {left: 76.5%;top: 50%;}
40% {left: 68%;top: 58%;}
50% {left: 59%;top: 67%;}
60% {left: 48%;top: 74.6%;}
70% {left: 37%;top: 83%;}
80% {left: 24%;top: 88%;}
90% {left: 12%;top: 94%;}
100% {left: -5%;top: 98%;}
}
@-webkit-keyframes dong2{
0% {left: 98%;top: 23%;}
10% {left: 92%;top: 33%;}
20% {left: 85%;top: 42%;}
30% {left: 76.5%;top: 50%;}
40% {left: 68%;top: 58%;}
50% {left: 59%;top: 67%;}
60% {left: 48%;top: 74.6%;}
70% {left: 37%;top: 83%;}
80% {left: 24%;top: 88%;}
90% {left: 12%;top: 94%;}
100% {left: -5%;top: 98%;}
}
@-moz-keyframes dong2{
0% {left: 98%;top: 23%;}
10% {left: 92%;top: 33%;}
20% {left: 85%;top: 42%;}
30% {left: 76.5%;top: 50%;}
40% {left: 68%;top: 58%;}
50% {left: 59%;top: 67%;}
60% {left: 48%;top: 74.6%;}
70% {left: 37%;top: 83%;}
80% {left: 24%;top: 88%;}
90% {left: 12%;top: 94%;}
100% {left: -5%;top: 98%;}
}
@-o-keyframes dong2{
0% {left: 98%;top: 23%;}
10% {left: 92%;top: 33%;}
20% {left: 85%;top: 42%;}
30% {left: 76.5%;top: 50%;}
40% {left: 68%;top: 58%;}
50% {left: 59%;top: 67%;}
60% {left: 48%;top: 74.6%;}
70% {left: 37%;top: 83%;}
80% {left: 24%;top: 88%;}
90% {left: 12%;top: 94%;}
100% {left: -5%;top: 98%;}
}
/*动画三*/
@keyframes dong3{
0% {left: 39%;top: 75.8%;}
50% {left: 18%;top: 86.5%;}
100% {left: -10%;top: 96%;}
}
@-webkit-keyframes dong3{
0% {left: 39%;top: 75.8%;}
50% {left: 18%;top: 86.5%;}
100% {left: -10%;top: 96%;}
}
@-moz-keyframes dong3{
0% {left: 39%;top: 75.8%;}
50% {left: 18%;top: 86.5%;}
100% {left: -10%;top: 96%;}
}
@-o-keyframes dong3{
0% {left: 39%;top: 75.8%;}
50% {left: 18%;top: 86.5%;}
100% {left: -10%;top: 96%;}
}