我正在尝试为导航栏按钮设置动画,我希望 li 标签背景中的图像上下弹跳,而文本(图像)保持静止。
我知道没有用于动画背景图像的直接 CSS 方法,但是我试图考虑到这一点。
请参阅下面的 JSFiddle 链接以获取我的代码:
#Home
{
position: absolute;
width:125px;
height:100px;
background: transparent url('Images/Icons/HomeIcon.png') no-repeat top center;
-webkit-animation-fill-mode:both;
-moz-animation-fill-mode:both;
-ms-animation-fill-mode:both;
-o-animation-fill-mode:both;
animation-fill-mode:both;
-webkit-animation-duration:1s;
-moz-animation-duration:1s;
-ms-animation-duration:1s;
-o-animation-duration:1s;
animation-duration:1s;}
.animated.hinge
{
-webkit-animation-duration:2s;
-moz-animation-duration:2s;
-ms-animation-duration:2s;
-o-animation-duration:2s;
animation-duration:2s;
}
@-webkit-keyframes bounce {
0%, 20%, 50%, 80%, 100% {-webkit-transform: translateY(0);}
40% {-webkit-transform: translateY(-30px);}
60% {-webkit-transform: translateY(-15px);}
}
@-moz-keyframes bounce {
0%, 20%, 50%, 80%, 100% {-moz-transform: translateY(0);}
40% {-moz-transform: translateY(-30px);}
60% {-moz-transform: translateY(-15px);}
}
@-o-keyframes bounce {
0%, 20%, 50%, 80%, 100% {-o-transform: translateY(0);}
40% {-o-transform: translateY(-30px);}
60% {-o-transform: translateY(-15px);}
}
@keyframes bounce {
0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
40% {transform: translateY(-30px);}
60% {transform: translateY(-15px);}
}
#Home:hover {
-webkit-animation-name: bounce;
-moz-animation-name: bounce;
-o-animation-name: bounce;
animation-name: bounce;
}
是动画方法和动画的关键帧