.circle-container {
    position: relative;
	width: 100%;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: start;
    padding-top: 10px;
    color: #fff;
    border: #fff 2px solid;
}
.circle-container:before {
    content: "";
    float: left;
    padding-top: 100%;
}
.circle-container img {
    max-width: 80px;
}
.bg-water-blue {
    background: #00aded;
}
.bg-purification-blue {
    background: #52d4ff;
}
.bg-consulting-blue {
    background: #38abd1;
}
.bg-footer-blue {
    background: #166fb7;
}
.footer-logo {
    max-width: 150px;
}
body {
    font-family: 'Karla';
}
h1, h2, h3, h4, h5, h6 {
    font-family: 'Futura';
}
.banner-img {
    width: 100%;
    height: auto;
}
#topbar {
    background: #52d4ff;
    font-size: 15px;
    max-height: 50px;
    min-height: 40px;
    padding: 0;
    color: #444444;
  }
  .btn-blue, .btn-active-blue {
    font-family: "Futura", sans-serif;
    font-weight: 700;
    letter-spacing: 0.5px;
    display: inline-block;
    padding: 10px 15px;
    transition: 0.5s;
    color: #fff;
    border-radius: 0.2rem;
  }
  .btn-blue {
    background-color: #166fb7;
  }
  .btn-active-blue {
    background-color: #00aded;
  }
  .btn-blue:hover {
    background: #2f7fc0;
    border-color: #2f7fc0;
    color:#fff;
  }
  .btn-active-blue:hover {
    background: #3dbceb;
    border-color: #3dbceb;
    color:#fff;
  }