*, *::before {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  display: -webkit-box;
  display: flex;
  -webkit-box-pack: center;
          justify-content: center;
  -webkit-box-align: center;
          align-items: center;
  background: #36f;
  overflow: hidden;
  width: 100vw;
  height: 100vh;
}

.container {
  position: relative;
  box-shadow: inset 0 0 2px 1em rgba(0, 0, 0, 0.5), 0 4px 1em rgba(0, 0, 0, 0.5);
  width: 90%;
  height: 90%;
  overflow: hidden;
}

.image {
  background-image: url("../img/4536.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  overflow: hidden;
  -webkit-filter: blur(4px);
          filter: blur(4px);
  height: 100%;
  width: 100%;
}
.image::before {
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
  content: "";
  height: 100%;
  width: 100%;
}

.cursor {
  position: absolute;
  background-image: url("../img/4536.jpg");
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  overflow: hidden;
  border-radius: 50%;
  height: 200px;
  width: 200px;
  -webkit-transition: all .1s linear;
  transition: all .1s linear;
}