figure
{
  display: inline-block;
}

.high-saturation {
  filter: contrast(110%) saturate(150%);
}

.drop-shadow
{
  filter: drop-shadow(15px 15px 20px rebeccapurple);
}

.sepia {
  filter: sepia(80%);
}

.grayscale {
  filter: grayscale(100%);
}

.hue-rotate {
  filter: hue-rotate(127deg);
}

.invert
{
  filter: invert(75%);
}

.high-saturation-and-drop-shadow {
  filter: contrast(150%) saturate(200%) drop-shadow(55px 55px 55px #88bce1)
}

footer
{
  margin: 100px;
}