:root {
  --left-bg: rgba(87, 84, 236, 0.7);
  --left-btn-hover: rgba(87, 84, 236, 1);
  --right-btn-hover: rgba(28, 122, 28, 1);
  --right-bg: rgba(43, 43, 43, 0.7);
  --hover-width: 75%;
  --other-width: 25%;
}
* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
body {
  height: 100vh;
  overflow: hidden;
  margin: 0;
}
h1 {
  font-size: 4rem;
  color: #fff;
  position: absolute;
  left: 50%;
  top: 20%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  white-space: nowrap;
}
.btn {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  width: 15rem;
  left: 50%;
  top: 40%;
  transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -o-transform: translateX(-50%);
  color: #fff;
  border: #fff solid 0.2rem;
  font-size: 1rem;
}
.container {
  position: relative;
  max-width: 100%;
  height: 100%;
  background-color: #333;
}
.split {
  position: absolute;
  width: 50%;
  height: 100%;
  overflow: hidden;
}
.split.left {
  left: 0;
  background-image: url(./playstation.jpg);
  background-repeat: no-repeat;
  background-size: cover;
}
.split.left::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: var(--left-bg);
}
.split.right {
  right: 0;
  background-image: url(./playstation.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}
.btn:hover {
  background-color: var(--left-btn-hover);
  border-color: var(--left-btn-hover);
}
.hover_left .left {
  width: var(--hover-width);
}
.hover_left .right {
  width: var(--other-width);
}
.hover_right .right {
  width: var(--hover-width);
}
.hover_right .left {
  width: var(--other-width);
}
.split,
.right,
.split-left,
.split.right::before,
.split.left::before {
  transition: all 1s ease-in-out;
  -webkit-transition: all 1s ease-in-out;
  -moz-transition: all 1s ease-in-out;
  -ms-transition: all 1s ease-in-out;
  -o-transition: all 1s ease-in-out;
}
@media (max-width: 800px) {
  h1 {
    font-size: 2rem;
    top: 30%;
  }
  .btn {
    padding: 1.2rem;
    width: 12rem;
  }
}