\
body, html {
  height: 100%;
  margin: 0;
}
body {
  background-color: #000;
  margin: 0;
  padding: 0;
}

.background {
  /* The image used */
  background-image: url("backsmol.jpg");

  /* Full height */
  height: 100vh;

  /* Center and scale the image nicely */
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.container {
  text-align: center;
  position: absolute;
  top: 25%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100%;
}
.container span{

  text-transform: uppercase;
  display: block;
}
.text1 {

  font-size: 4vw;
  color: black;
  letter-spacing: 3vw;
  margin-bottom: 20px;
  position: relative;
  animation: welc 3s 1;
}
@media (orientation: portrait) {
	.text1 {
		font-size: 8vw;
		letter-spacing: 2vw;
		}
}

.btn1 {
  border: 2px solid #070a11;
  background: none;
  padding: 10px 30px;
  font-size: 30px;
  font-family: 'Open Sans', sans-serif;
  cursor: pointer;
  color: #070a11;
  transition: 0.9s;
  animation: fadein 3s;
}

.btn1:hover{
  background-color: #20bf6b;
  color: #000;
}



@keyframes fadein{
  0% {opacity: 0;}
  70% {opacity: 0;}
}
@keyframes welc {
  0% {
    opacity: 0;
    margin-bottom: 40px}

  30%{
    opacity: 0;
    letter-spacing: 1vw;
     margin-bottom: 40px;}

  85%{
    letter-spacing: 3vw;
  }
}