请务必收下这10+个加载特效，保证让你的项目大放异彩⭐（三）

<!-- loading.html -->
<div class="loader">
  <span></span>
  <span></span>
  <span></span>
  <span></span>
  <span></span>
  <span></span>
  <span></span>
  <span></span>
  <span></span>
  <span></span>
  <span></span>
  <span></span>
  <span></span>
  <span></span>
  <span></span>
</div>
复制代码

/* loading.css */
.loader {
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  margin: auto;
  width: 175px;
  height: 100px;
}
.loader span {
  display: block;
  background: #e04960;
  width: 7px;
  height: 100%;
  border-radius: 14px;
  margin-right: 5px;
  float: left;
}
.loader span:last-child {
  margin-right: 0px;
}
.loader span:nth-child(1) {
  animation: load 2.5s 1.4s infinite linear;
}
.loader span:nth-child(2) {
  animation: load 2.5s 1.2s infinite linear;
}
.loader span:nth-child(3) {
  animation: load 2.5s 1s infinite linear;
}
.loader span:nth-child(4) {
  animation: load 2.5s 0.8s infinite linear;
}
.loader span:nth-child(5) {
  animation: load 2.5s 0.6s infinite linear;
}
.loader span:nth-child(6) {
  animation: load 2.5s 0.4s infinite linear;
}
.loader span:nth-child(7) {
  animation: load 2.5s 0.2s infinite linear;
}
.loader span:nth-child(8) {
  animation: load 2.5s 0s infinite linear;
}
.loader span:nth-child(9) {
  animation: load 2.5s 0.2s infinite linear;
}
.loader span:nth-child(10) {
  animation: load 2.5s 0.4s infinite linear;
}
.loader span:nth-child(11) {
  animation: load 2.5s 0.6s infinite linear;
}
.loader span:nth-child(12) {
  animation: load 2.5s 0.8s infinite linear;
}
.loader span:nth-child(13) {
  animation: load 2.5s 1s infinite linear;
}
.loader span:nth-child(14) {
  animation: load 2.5s 1.2s infinite linear;
}
.loader span:nth-child(15) {
  animation: load 2.5s 1.4s infinite linear;
}
@keyframes load {
  0% {
    background: #531430;
    transform: scaleY(0.08);
  }
  50% {
    background: #e04960;
   transform: scaleY(1);
  }
  100% {
    background: #531430;    
    transform: scaleY(0.08);
  }
}
复制代码

<!-- loading.html -->
<div class="bars">
  <div class="bar"></div>
  <div class="bar"></div>
  <div class="bar"></div>
  <div class="bar"></div>
  <div class="bar"></div>
  <div class="bar"></div>
  <div class="bar"></div>
  <div class="bar"></div>
  <div class="bar"></div>
  <div class="bar"></div>
</div>
复制代码

/* loading.css */
.bars {
  height: 30px;
  left: 50%;
  margin: -30px 0 0 -20px;
  position: absolute;
  top: 60%;
  width: 40px;
}
.bar {
 background: #e04960;
  bottom: 1px;
  height: 3px;
  position: absolute;
  width: 3px;      
  animation: sound 0ms -800ms linear infinite alternate;
}
@keyframes sound {
  0% {
     opacity: .35;
      height: 3px; 
  }
  100% {
      opacity: 1;       
      height: 28px;        
  }
}
.bar:nth-child(1)  { left: 1px; animation-duration: 474ms; }
.bar:nth-child(2)  { left: 5px; animation-duration: 433ms; }
.bar:nth-child(3)  { left: 9px; animation-duration: 407ms; }
.bar:nth-child(4)  { left: 13px; animation-duration: 458ms; }
.bar:nth-child(5)  { left: 17px; animation-duration: 400ms; }
.bar:nth-child(6)  { left: 21px; animation-duration: 427ms; }
.bar:nth-child(7)  { left: 25px; animation-duration: 441ms; }
.bar:nth-child(8)  { left: 29px; animation-duration: 419ms; }
.bar:nth-child(9)  { left: 33px; animation-duration: 487ms; }
.bar:nth-child(10) { left: 37px; animation-duration: 442ms; }
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