body, html {
    margin: auto;
    padding: 0;
    width: 100%;
    max-width: 1200px;
}

.mfind-widget {
  margin-left: auto;
  margin-right: auto;
  width: 80%;
}
.mfind-widget.mfind-widget h1 {
  margin-left: auto;
  margin-right: auto;
  width: 80%;
  color: #000040;
}

#banner {
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: 50%;
}

#mfind-widget {
  background-color: #ADD8E6;
}

.opis {
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
  width: 65%;
  text-align: center;
  font-family: 'Segoe UI Black';
  font-style: italic;
  color: #000040;
}

.opis2 {
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
  width: 65%;
  text-align: center;
  font-family: 'Segoe UI Black';
  font-style: italic;
  color: red;
}

.tagi {
  margin-top: 30px;
  margin-left: auto;
  margin-right: auto;
  width: 65%;
  text-align: center;
  font-family: 'Arial';
  font-style: italic;
  color: #000040;
  line-height: 1.5;
}

.mfind-widget.mfind-widget-1-cta-btn {
      background-color: yellow;
}