html,
body {
  margin: 0;
  background: #000;
  height: 100vh;
  overflow: hidden;
}

body:before,
body:after {
  content: "";
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 100vw;
  height: 100vh;
  transform: translate(-50%, -50%);
  transform-origin: 0 0;
  mix-blend-mode: hard-light;
  background: url('../images/comingsoon.png') no-repeat center center, linear-gradient(120deg, #e10000, #40ab00);
  background-repeat: no-repeat;
  background-position: center center;  
  display: flex;
  justify-content: center;
}

body:after {
  z-index: 2;
  content: " ";  
  font-family: "Montserrat", sans-serif;
  mix-blend-mode: soft-light;
  background: none;
  color: #fff;
  font-size: 20px;
  text-align: center;
  letter-spacing: 10vw;
  top: 50%;
  left: calc(50% + 5vw);
  transform: translateX(-50%);
  height: auto;
}
@media (max-width: 575px) {
  body:after {
    font-size: 12px;
  }
}