<p>Flapjacks on a <a href="#">sunny warm</a> afternoon.</p>

:root {
  --mainColor: #ff9800;
}

body {
  align-items: center;
  background-color: #0E0F11;
  color: #fff;
  display: grid;
  font-family: 'Montserrat', sans-serif;
  font-size: 2em;
  height: 100vh;
  overflow: hidden;
}

p {
  grid-column: 2;
}

a {
  color: var(--mainColor);
  text-decoration: none;
}

a::before {
  content: '';
  background-image: url('https://s3-us-west-2.amazonaws.com/s.cdpn.io/9632/chris.jpg');
  background-position: 0 30%;
  background-repeat: no-repeat;
  background-size: 100%;
  height: 100vh;
  left: 0;
  position: absolute;
  bottom: 0vh;
  width: 100vw;
  transform: translateY(100%);
  transition: transform .3s;
}

a:hover::before {
  transform: translateY(0px);
}

@media screen and (min-width: 500px) {
  body {
    grid-template-columns: 250px 2fr .5em;
  }
  
  a::before {
    background-position: 0;
    background-size: 250px;
    height: 200px;
    transform: translateY(200px);
  }
}

@media screen and (min-width: 700px) {
  body {
    grid-template-columns: 350px 2fr 15px;
  }
  
  a::before {
    background-size: 300px;
    height: 250px;
    transform: translateY(250px);
  }
}

@media screen and (min-width: 1200px) {
  body {
    display: flex;
    justify-content: center;
  }
}