/* Spring */
.season-spring {
  background: linear-gradient(rgba(180,220,180,0.2), rgba(255,255,255,0.6));
}

/* Autumn */
.season-autumn {
  background: linear-gradient(rgba(200,120,60,0.2), rgba(255,255,255,0.6));
}

/* Winter */
.season-winter {
  background: linear-gradient(rgba(120,160,200,0.2), rgba(255,255,255,0.6));
}