.botao{
	background: #D60F0F;
	border: 0;
	border-radius: 50px;
	font-size: 18px;
	color: #FFFFFF;
	cursor: pointer;
	position: absolute;
	width:40px;
	height:40px;
	top: 10px;
    right: 10px;
}
.botao:focus {
  outline: none;
}
.botao:hover {
  background: #1C1C1C;
}

.popup {
  background: rgba(100, 100, 100, 0.6);
  position: fixed;
  display: none;
  z-index: 5000;
  height: 100%;
  width: 100%;
  left: 0;
  top: 0;
}
.popup > div {
  border-radius: 15px;
  position: fixed;
  /* Width of popup can be changed */
  width: 90%;
  z-index: 5001;
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  left: 50%;
  top: 50%;
  text-align: center;
}
.imagens {
  border-radius: 10px;
  width:100%;
  max-width:400px;
}
@media only screen and (max-width: 768px) {
.botao{
	width:30px;
	height:30px;
    font-size: 16px;
}
}