.button-stories {
  border: 1px transparent;
  -webkit-border-radius: 40px;
  border-radius: 40px;
  color: #eeeeee;
  cursor: pointer;
  display: inline-block;
  font-family: Arial;
  font-size: 20px;
  padding: 8px 30px;
  text-align: center;
  text-decoration: none;
  margin-left: 20px;
  -webkit-animation: glowing 1300ms infinite;
  -moz-animation: glowing 1300ms infinite;
  -o-animation: glowing 1300ms infinite;
  animation: glowing 1300ms infinite;
}
@-webkit-keyframes glowing {
  0% {
    background-color: #0091b2;
    -webkit-box-shadow: 0 0 3px #0091b2;
  }
  50% {
    background-color: #21c7ed;
    -webkit-box-shadow: 0 0 15px #21c7ed;
  }
  100% {
    background-color: #0091b2;
    -webkit-box-shadow: 0 0 3px #0091b2;
  }
}
@keyframes glowing {
  0% {
    background-color: #0091b2;
    box-shadow: 0 0 3px #0091b2;
  }
  50% {
    background-color: #21c7ed;
    box-shadow: 0 0 15px #21c7ed;
  }
  100% {
    background-color: #0091b2;
    box-shadow: 0 0 3px #0091b2;
  }
}
.svg-btn {
  display: block;
  width: 230px;
  height: 230px;
  margin-left: 10px;
}
svg {
  fill: blue;
  -webkit-animation: glowing-polygon 1300ms infinite;
  -moz-animation: glowing-polygon 1300ms infinite;
  -o-animation: glowing-polygon 1300ms infinite;
  animation: glowing-polygon 1300ms infinite;
}
@-webkit-keyframes glowing-polygon {
  0% {
    fill: #0091b2;
    -webkit-filter: drop-shadow( 0 0 3px #0091b2);
  }
  50% {
    fill: #21c7ed;
    -webkit-filter: drop-shadow( 0 0 15px #21c7ed);
  }
  100% {
    fill: #0091b2;
    -webkit-filter: drop-shadow( 0 0 3px #0091b2);
  }
}
@keyframes glowingPolygon {
  0% {
    fill: #0091b2;
    filter: drop-shadow( 0 0 3px #0091b2);
  }
  50% {
    fill: #21c7ed;
    filter: drop-shadow( 0 0 15px #21c7ed);
  }
  100% {
    fill: #0091b2;
    filter: drop-shadow( 0 0 3px #0091b2);
  }
}

.blink_me {
  animation: blinker 1s linear infinite;
}

@keyframes blinker {
  50% {
    opacity: 0.8;
  }
}