html,
body {
  width: 100%;
  height: 100%;
}

* {
    box-sizing: border-box;
}

body {
    background-color: #170F1A;
    margin: 0; 
}

figure {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    height: 100%;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 30px;
    margin: 0;
    overflow: hidden;
}

figure img {
  width: 100%;
  max-width: 450px;
  margin: 0; 
  position: relative;
  bottom: 10px;
}