body{
  font-family: 'Poppins', sans-serif;
  font-size: 16px;
  font-weight: 400;
  color: white;
}

.one{
  padding: 50px 0 0;
  position: relative;
  z-index: 0;

}
.b_content{}
.b_content h1{}
.b_content h2{}
.b_content p{}
.b_content button{}

.b_img{
  position: relative;
  width: 100%;
  height: auto;

}
.b_img img{}

@keyframes imgwave {
  from {
    opacity: 0.3;
  }
  to {
    transform: scale(2);
    opacity: 0;
  }
}

.img_wave{
    position: absolute;
    top: 100px;
    right: 0px;
    left: 0px;
    margin: 0px auto;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background-color: #d0d1ce;
    opacity: 0;
    z-index: -1;
    cursor: pointer;
    animation: imgwave 3s linear infinite;
}