.blink {
    animation: blink-animation 0.5s infinite;
}
  
  @keyframes blink-animation {
    0%, 50% {
      outline-color: #333333;
      outline-width: 5px;
      outline-style: solid;
      outline-offset: -5px;
    }
    50.01%, 100% {
        outline-style: none;
      }
  }

.phoneblink {
    animation: phoneblink-animation 0.5s infinite;
    padding: 10px;
}
  
  @keyframes phoneblink-animation {
    0%, 50% {
      outline-color: #333333;
      outline-width: 5px;
      outline-style: solid;
      outline-offset: -5px;
      margin-left: 100px;
      margin-right: 100px;
      border-radius: 5px;
    }
    50.01%, 100% {
        outline-style: none;
      }
  }