html {
    scroll-behavior: smooth;
  }
  
  a {
    text-decoration: none;
  }

.wa_icon {
  display: block;
  text-align: center;
  position: fixed;
  bottom: 14px;
  right: 24px;
  cursor: pointer;
  z-index: 99;
}
.wa_icon .icon {
  width: 65px;
  height: 65px;
}
@media (min-width: 992px) {
  .wa_icon {
    bottom: 55px;
    right: 65px;
  }
}

.container-header {
    display: flex;
    padding: 10px 15px;
    position: sticky;
    top: 0;
    z-index: 99;
    background-color: #ffffff;
    box-shadow: 0 0px 20px rgba(0, 0, 0, 0.1);
}