@import url('https://fonts.googleapis.com/css2?family=Comfortaa:wght@300..700&family=Roboto+Slab:wght@100..900&display=swap');
		
body {
	font-family: "Roboto Slab", serif;
	font-optical-sizing: auto;
	font-weight: 400;
	font-style: normal;
	font-size: 20px;
}

h1, h2, h3, h4, h5 {
	font-family: "Roboto Slab", serif;
	font-optical-sizing: auto;
	font-weight: 400;
}

#myButton {
  display: inline-block;
  background-color: #FF9800;
  width: 40px;
  height: 40px;
  text-align: center;
  border-radius: 4px;
  position: fixed;
  bottom: 100px;
  right: 30px;
  transition: background-color .3s, 
    opacity .5s, visibility .5s;
  opacity: 0;
  visibility: hidden;
  z-index: 1000;
  text-decoration: none !important;
}
#myButton::after {
  content: "\f077";
  font-family: FontAwesome;
  font-weight: normal;
  font-style: normal;
  font-size: 1em;
  line-height: 40px;
  color: #fff;
}
#myButton:hover {
  cursor: pointer;
  background-color: #333;
}
#myButton:active {
  background-color: #555;
}
#myButton.show {
  opacity: 1;
  visibility: visible;
}