.pink-panther1 {
    mix-blend-mode: multiply;
    top: 25%;
    position: fixed;
    max-width: 10%;
    z-index: 51;
}

.pink-panther2 {
    mix-blend-mode: screen;
    top: 25%;
    position: fixed;
    max-width: 10%;
    z-index: 15;
 }