.container
{
    position: relative;
    width: 40%;
}

.like-button
{
    display: block;
    position: absolute;
    left: 12px;
    bottom: 12px;
}

@media (orientation: portrait) {
  .container
  {
      width: 100%;
  }
}

body {
    background-image: url(bg.svg);
    background-repeat: repeat;
    background-position: top;
    background-attachment: fixed;
    background-size: 50vh;
    background-color: rgba(0,0,0,.6);
}