html - CSS3 动画延迟问题

Question

我的 html 文件中有三个图像，我想一次缩放一个。我已经尝试将这些延迟：-moz-animation-delay: -2s;并animation-delay:2s;在 ID#animation-container2和#animation-container3. 所有图像仍同时缩放。我做错了什么？

html

<div id="splashPage">
     <ul>
     <li>   <img src="images/vintage.png" alt="Vintage" id="animation-container"> <li>
     <li>   <img src="images/computers.png" alt="Computer" id="animation-container2"> <li>
     <li>   <img src="images/online.png" alt="Online" id="animation-container3" > <li>
     </ul>
     <img src="images/enter.gif" alt="enter" id="enterClick"> 
    </div>  

CSS：

#animation-container {
  animation: inout 2s;
  animation-iteration-count: 1;
  -webkit-animation: inout 3s; /* Safari & Chrome */
  margin: auto;
}
@keyframes inout {
  25%   { transform: scale(2, 2); }
}
#animation-container2 {
  -moz-animation-delay: 5s;
  animation: inout 2s;
  animation-iteration-count: 1;
  -webkit-animation: inout 3s; /* Safari & Chrome */
  margin: auto;
}
@keyframes inout {
  25%   { transform: scale(2, 2); }
}
#animation-container3 {
  -moz-animation-delay: 10s;
  animation: inout 2s;
  animation-iteration-count: 1;
  -webkit-animation: inout 3s; /* Safari & Chrome */
  margin: auto;
}
@keyframes inout {
  25%   { transform: scale(2, 2); }
}

Answer 1

这里有一些新的、更干净的 CSS 应该可以工作：

#animation-container {
  animation: inout 2s 0s 1;
  -webkit-animation: inout 2s 0s 1;
  margin: auto;
}
#animation-container2 {
  animation: inout 2s 5s 1;
  -webkit-animation: inout 2s 5s 1;
  margin: auto;
}
#animation-container3 {
  animation: inout 2s 10s 1;
  -webkit-animation: inout 2s 10s 1;
  margin: auto;
}
@keyframes inout {
  25%   { transform: scale(2, 2); }
}
@-webkit-keyframes inout {
  25%   { -webkit-transform: scale(2, 2); }
}

见小提琴。