body {
  margin: 0;
  padding: 0;
}

.container-fluid {
  padding: 5vw;
}

.menu_btn {
  color: white;
}

.back-img {
  background-image: url("../images/swans.JPG");
  background-color: #774d2d;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  height: 80vh;
  margin-top: -15vh;
}

h1 {
  top: 40%;
  left: 50%;
  color: white;
}

#myBtn {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 15px;
  z-index: 1;
  border: none;
  outline: none;
  background-color: gray;
  opacity: 0.7;
  color: white;
  cursor: pointer;
  width: 5%;
  height: 10%;
  border-radius: 50%;
}
#myBtn:hover {
  opacity: 1;
}

#myBtn i {
  font-size: 36px;
}

p {
  text-align: left;
  padding-bottom: 0;
  margin-top: 0;
}

img {
  width: 100%;
  height: auto;
}

.high {
  width: 65%;
  margin-left: 20%;
}

.kwadrat {
  width: 90%;
}

em {
  color: darkgrey;
}

h2 {
  border-bottom: solid 2px #80614a;
}

h3 {
  border-bottom: none;
}
.outsideLink {
  text-decoration: underline;
}
@media screen and (max-width: 1540px) {
  .back-img {
    height: 100vh;
    margin-top: -20vh;
  }
}

@media screen and (max-width: 1200px) {
  .menu_btn {
    color: black;
  }
}