Call buttons

by Andrey Izman

HTML

<div class="ec-butt">
        <div class="ec-butt__border"></div>
        <div class="ec-butt__container">
            <div class="ec-butt__container-image">
                <div class="ec-butt__container-image-chat"></div>
                <div class="ec-butt__container-image-phone"></div>
            </div>
        </div>
    </div><a

CSS

* {
  box-sizing: border-box;
}

.ec-butt {
  width: 66px;
  height: 66px;
  position: fixed;
  bottom: 96px;
  left: 15px;
  display: flex;
  z-index: 998;
}

.ec-butt__border {
  width: 70px;
  height: 70px;
  background: #6334ff;
  opacity: .2;
  position: absolute;
  border-radius: 50%;
  left: -2px;
  top: -2px;
}

.ec-butt__border {
  background-image: initial;
  background-color: rgb(40, 0, 173);
}

.ec-butt__container {
  position: relative;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #6334ff;
  margin: auto;
}

.ec-butt__container {
  background-image: initial;
  /*background-color: rgb(40, 0, 173);*/
}

.ec-butt__container-image {
  width: 24px;
  height: 24px;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  z-index: 2;
}

.ec-butt__container-image-chat,
.ec-butt__container-image-phone {
  width: 24px;
  height: 24px;
  position: absolute;
  background-image: url(https://wo.ua/local/templates/redesign/assets/chat-button/chat-button-phone.svg);
  background-size: 100% 100%;
  opacity: 1;
  animation: phoneAnim infinite 3s;
}

.ec-butt__container-image-chat {
  background-image: url(https://wo.ua/local/templates/redesign/assets/chat-button/chat-button-message.svg);
  opacity: 0;
  animation: chatAnim infinite 3s;
}

.ec-butt__container-image-chat,
.ec-butt__container-image-phone {
  background-image: url(https://wo.ua/local/templates/redesign/assets/chat-button/chat-button-phone.svg);
}

.ec-butt__container-image-chat {
  background-image: url(https://wo.ua/local/templates/redesign/assets/chat-button/chat-button-message.svg);
}

.ec-butt__container-ripple {
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  position: absolute;
  border: 1px solid #6334ff;
  border-radius: 50%;
  width: 56px;
  height: 56px;
  opacity: 0;
  z-index: 1;
  animation: r-effect infinite 1.5s;
}

@keyframes phoneAnim {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0;
  }
}

@keyframes chatAnim {

  0%,
  100%...

JavaScript

-webkit-transition: opacity .6s ease-out;
  transition: opacity .6s ease-out;
  -webkit-animation: socialRotateBack .4s;
  animation: socialRotateBack .4s;
  
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