两款自己喜欢的css loading加载

footer.php 添加

<div id="loading-center-absolute">

<div id="loading-center-absolute">

<div class="object" id="object_four"></div>

<div class="object" id="object_three"></div>

<div class="object" id="object_two"></div>

<div class="object" id="object_one">

</div>

</div>

在主题样式表添加以下代码

// ** loading加载 ** //
.spinner {
  margin: 100px auto 0;
  width: 150px;
  text-align: center;
}
 
.spinner > div {
  width: 30px;
  height: 30px;
  background-color: #2894FF;
 
  border-radius: 100%;
  display: inline-block;
  -webkit-animation: bouncedelay 1.4s infinite ease-in-out;
  animation: bouncedelay 1.4s infinite ease-in-out;
  /* Prevent first frame from flickering when animation starts */
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
 
.spinner .bounce1 {
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
 
.spinner .bounce2 {
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}
 
@-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{
		background-color: #FFF;
		height: 100%;
		width: 100%;
		position: fixed;
		z-index: 1;
		margin-top: 0px;
		top: 0px;
	}
	#loading-center{
		width: 100%;
		height: 100%;
		position: relative;
		}
	#loading-center-absolute {
		position: absolute;
		left: 50%;
		top: 50%;
		height: 200px;
		width: 200px;
		margin-top: -100px;
		margin-left: -100px;
		-ms-transform: rotate(-135deg); 
	   	-webkit-transform: rotate(-135deg); 
	    transform: rotate(-135deg);
	}
	.object{

		-moz-border-radius: 50% 50% 50% 50%;
		-webkit-border-radius: 50% 50% 50% 50%;
		border-radius: 50% 50% 50% 50%;
		position: absolute;
		border-top: 5px solid #2984FF;
		border-bottom: 5px solid transparent;
		border-left:  5px solid #2984FF;
		border-right: 5px solid transparent;
		
		-webkit-animation: animate 2s infinite;
		animation: animate 2s infinite;	

		}
	#object_one{
		left: 75px;
		top: 75px;
		width: 50px;
		height: 50px;
		}
								
	#object_two{
		left: 65px;
		top: 65px;
		width: 70px;
		height: 70px;
		-webkit-animation-delay: 0.2s;
	    animation-delay: 0.2s;
		}
			
	#object_three{
		left: 55px;
		top: 55px;
		width: 90px;
		height: 90px;
		-webkit-animation-delay: 0.4s;
	    animation-delay: 0.4s;
		}
	#object_four{
		left: 45px;
		top: 45px;
		width: 110px;
		height: 110px;
		-webkit-animation-delay: 0.6s;
	    animation-delay: 0.6s;
		
		}	

	@-webkit-keyframes animate {
	 

	50% {

		-ms-transform: rotate(360deg) scale(0.8); 
	   	-webkit-transform: rotate(360deg) scale(0.8); 
	    transform: rotate(360deg) scale(0.8); 
	  }
	}

	@keyframes animate {
		
	50% {

		-ms-transform: rotate(360deg) scale(0.8); 
	   	-webkit-transform: rotate(360deg) scale(0.8); 
	    transform: rotate(360deg) scale(0.8); 
	  }	
	}

在footer.php添加
<div class="spinner">
<div class="bounce1"></div>
<div class="bounce2"></div>
<div class="bounce3"></div>
</div>

样式表里添加

.spinner {
  margin: 100px auto 0;
  width: 150px;
  text-align: center;
}
 
.spinner > div {
  width: 30px;
  height: 30px;
  background-color: #2984FF;
 
  border-radius: 100%;
  display: inline-block;
  -webkit-animation: bouncedelay 1.4s infinite ease-in-out;
  animation: bouncedelay 1.4s infinite ease-in-out;
  /* Prevent first frame from flickering when animation starts */
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}
 
.spinner .bounce1 {
  -webkit-animation-delay: -0.32s;
  animation-delay: -0.32s;
}
 
.spinner .bounce2 {
  -webkit-animation-delay: -0.16s;
  animation-delay: -0.16s;
}
 
@-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);
  }
}