h1 {
  color:blue;
}
body{
  background: linear-gradient(to left,#00FFD1 ,#0042FF);
  
} 

figure
{
  display: inline-block;
}

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

.drop-shadow
{
  filter: drop-shadow(15px 15px 20px white);
}
.sepia 
{
  filter: sepia(80%)
}

.grayscale
{
 filter: grayscale(100%)
}
.hue-rotate
{
  filter: hue-rotate(100deg)
}
.invert
{
  filter: invert(100%)
}