Нейморфизм
border-radius: 50px;
background: #535ef3;
box-shadow: -21px -21px 42px #4750cf,
21px 21px 42px #5f6cff;
Witty Worm
border-radius: 50px;
background: #535ef3;
box-shadow: -21px -21px 42px #4750cf,
21px 21px 42px #5f6cff;border-radius: 50px;
background: #ffffff;
box-shadow: inset 5px 5px 10px #b5b5b5,
inset -5px -5px 10px #ffffff;border-radius: 50px;
background: #ffffff;
box-shadow: inset 20px 20px 60px #d9d9d9,
inset -20px -20px 60px #ffffff;border-radius: 50px;
background: #535ef3;
box-shadow: 21px 21px 42px #4750cf,
-21px -21px 42px #5f6cff;border-radius: 50px;
background: #0582c0;
box-shadow: 20px 20px 60px #046fa3,
-20px -20px 60px #0696dd;border-radius: 50%;
background: #bd5151;
box-shadow: inset 15px 15px 31px #a14545,
inset -15px -15px 31px #d95d5d;