.aceflash{  
  -moz-animation: aceflash 3s ease-out;
  -moz-animation-iteration-count: infinite;
  
  -webkit-animation: aceflash 3s ease-out;
  -webkit-animation-iteration-count: infinite;
  
  -ms-animation: aceflash 3s ease-out;
  -ms-animation-iteration-count: infinite;
}

@-webkit-keyframes aceflash {
  0% { border-color: #CCC;}
  50% { border-color: #F88;}
  100% { border-color: #CCC;}
  }
  
@-moz-keyframes aceflash {
  0% { border-color: #CCC;}
  50% { border-color: #F88;}
  100% { border-color: #CCC;}
}
  
@-ms-keyframes aceflash {
  0% { border-color: #CCC;}
  50% { border-color: #F88;}
  100% { border-color: #CCC;}
}

.acealert{
  border: 1px solid rgba(255, 50, 50, 0.60);
}