@media only screen and (max-width: 991px) {
  .video-wrap iframe {
    width: 100%;
    height: 225px;
  }

  .image-blog img {
    max-width: 100%;
    height: auto;
  }
}

.btn-whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.btn-whatsapp .icon {
  color: #ffffff;
  line-height: inherit;
  background: #1c893a;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size:25px;
  transition: .3s all ease-in;
  -webkit-transition: .3s all ease-in;
  -moz-transition: .3s all ease-in;
}

.btn-whatsapp:hover {
  filter: brightness(0.8);
}