#myBtn {
  display: none; /* Hidden by default */
  position: fixed; /* Fixed/sticky position */
  bottom: 20px; /* Place the button at the bottom of the page */
  right: 30px; /* Place the button 30px from the right */
  z-index: 99; /* Make sure it does not overlap */
  border: none; /* Remove borders */
  outline: none; /* Remove outline */
  background-color: #2e3192; /* Set a background color */
  color: white; /* Text color */
  cursor: pointer; /* Add a mouse pointer on hover */
  
  border-radius: 50px; /* Rounded corners */
  font-size: 28px; /* Increase font size */
  width: 40px;
text-align: center;
height: 40px;
}

#myBtn:hover {
  background-color: #555; /* Add a dark-grey background on hover */
}