.float-button {
  display: inline-flex;
	flex-direction: column;
	justify-content: center;

  cursor:pointer;
  height:50px;
  min-width: 100px;

  position: fixed; /* Fixed/sticky position */
  bottom: 100px; /* Place the button at the bottom of the page */
  left: -35px; /* 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: black; /* Set a background color */
  color: white; /* Text color */
  cursor: pointer; /* Add a mouse pointer on hover */
  padding: 15px; /* Some padding */
  border-radius: 11px 11px 0px 0px; /* Rounded corners */
  font-size: 18px; /* Increase font size */
}

.rotate{
  vertical-align:top;
	transform:rotate(7deg);
  -ms-transform:rotate(90deg); /* IE 9 */
  -moz-transform:rotate(90deg); /* Firefox */
  -webkit-transform:rotate(90deg); /* Safari and Chrome */
  -o-transform:rotate(90deg); /* Opera */}