#section1 {
  background: -webkit-linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("/public/img/backgrounds/town2.jpg");
  background: -o-linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("/public/img/backgrounds/town2.jpg");
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("/public/img/backgrounds/town2.jpg");
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  text-align: center;
}

#section2 {
  background: -webkit-linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("/public/img/backgrounds/windmill.png");
  background: -o-linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("/public/img/backgrounds/windmill.png");
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("/public/img/backgrounds/windmill.png");
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}


#scroll-button {
  position: absolute;
  bottom: 50px;
  left: 50%;
  z-index: 2;
  display: inline-block;
  -webkit-transform: translate(0, -50%);
  transform: translate(0, -50%);
  color: #fff;
  transition: opacity .3s;
  padding-top: 40px;
}

#scroll-button:hover {
  opacity: .5;
  cursor: pointer;
}

#scroll-button span {
  position: absolute;
  top: 0;
  left: 50%;
  width: 46px;
  height: 46px;
  margin-left: -23px;
  border: 2px solid #fff;
  border-radius: 100%;
  box-sizing: border-box;
}

#scroll-button span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  content: '';
  width: 16px;
  height: 16px;
  margin: -12px 0 0 -8px;
  border-left: 1px solid #fff;
  border-bottom: 1px solid #fff;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  box-sizing: border-box;
}

#scroll-button span::before {
  position: absolute;
  top: 0;
  left: 0;
  z-index: -1;
  content: '';
  width: 44px;
  height: 44px;
  box-shadow: 0 0 0 0 rgba(255, 255, 255, .1);
  border-radius: 100%;
  opacity: 0;
  -webkit-animation: sdb03 3s infinite;
  animation: sdb03 3s infinite;
  box-sizing: border-box;
}

@-webkit-keyframes sdb03 {
  0% {
    opacity: 0;
  }

  30% {
    opacity: 1;
  }

  60% {
    box-shadow: 0 0 0 60px rgba(255, 255, 255, .1);
    opacity: 0;
  }

  100% {
    opacity: 0;
  }
}

@keyframes sdb03 {
  0% {
    opacity: 0;
  }

  30% {
    opacity: 1;
  }

  60% {
    box-shadow: 0 0 0 60px rgba(255, 255, 255, .1);
    opacity: 0;
  }

  100% {
    opacity: 0;
  }
}