Radiation effect animation - HTML CSS CSS Animation

HTML CSS examples for CSS Animation:Pulse

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Description

Radiation effect animation

Demo Code

ResultView the demo in separate window 

<html>
 <head> 
  <meta name="viewport" content="width=device-width, initial-scale=1"> 
  <style id="compiled-css" type="text/css">

.pulses {<!--from  w  ww  . j a  va2s  .co m-->
   position: absolute;
   width: 100%;
   height: 500px;
   -webkit-backface-visibility: hidden;
}

.pulse-shadow {
   -moz-box-shadow: inset 0px 0px 10px 5px rgba(218, 69, 33, .9);
   -webkit-box-shadow: inset 0px 0px 10px 5px rgba(218, 69, 33, .9);
   box-shadow: inset 0px 0px 10px 5px rgba(218, 69, 33, .9);
}

#pulse1 {
   border-radius: 50%;
   position: relative;
   height: 150px;
   width: 150px;
   top: -178px;
   opacity: 0.3;
   margin: 0 auto;
   z-index: -1;
   border: 1px solid #da4521;
   background-color: #DA785A;
   animation: pulsate 3s infinite;
   -webkit-animation: pulsate 3s infinite;
   -moz-animation: pulsate 3s infinite;
   -o-animation: pulsate 3s infinite;
   animation: pulsate 3s infinite;
}

@-webkit-keyframes pulsate
/* Safari and Chrome */

{
   0% {
      width: 150px;
      height: 150px;
      top: -178px;
      opacity: 0.5;
   }
   90% {
      width: 900px;
      height: 900px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
   99% {
      width: 900px;
      height: 900px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
   100% {
      width: 900px;
      height: 0px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
}

@-moz-keyframes pulsate
/* Safari and Chrome */

{
   0% {
      width: 150px;
      height: 150px;
      top: -178px;
      opacity: 0.5;
   }
   90% {
      width: 900px;
      height: 900px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
   99% {
      width: 900px;
      height: 900px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
   100% {
      width: 900px;
      height: 0px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
}

@keyframes pulsate
/* Safari and Chrome */

{
   0% {
      width: 150px;
      height: 150px;
      top: -178px;
      opacity: 0.5;
   }
   90% {
      width: 900px;
      height: 900px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
   99% {
      width: 900px;
      height: 900px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
   100% {
      width: 900px;
      height: 0px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
}

-keyframes pulsate
/* Safari and Chrome */

{
   0% {
      width: 150px;
      height: 150px;
      top: -178px;
      opacity: 0.5;
   }
   90% {
      width: 900px;
      height: 900px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
   99% {
      width: 900px;
      height: 900px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
   100% {
      width: 900px;
      height: 0px;
      top: -550px;
      opacity: 0.0;
      border: 3px solid rgba(192, 61, 29, .9)
   }
}

      </style> 
 </head> 
 <body> 
  <div class="pulses"> 
   <div id="pulse1"></div> 
  </div>  
 </body>
</html>

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