.neumorphism {
    border-radius: 8px;
    background: #e0e0e0;
    box-shadow: 15px 15px 30px #bebebe,
    -15px -15px 30px #ffffff;
}

.neumorphism-non-background {
    border-radius: 20px;
    box-shadow: 4px 4px 8px #5a5a5a,
    -4px -4px 8px #9a9a9a;
}