* {
  margin: 0;
  padding: 0;
}

body {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: radial-gradient(#f2761e, #ef4921, #262626);
}

.box {
  display: flex;
}

.box .eye {
  position: relative;
  width: 120px;
  height: 120px;
  display: block;
  background: #fff;
  margin: 0 20px;
  border-radius: 50%;
  box-shadow: 0 5px 45px rgba(0, 0, 0, .2),
              inset 0 0 15px #f2761e,
              inset 0 0 25px #f2761e;
}

.box .eye:before {
  content: '';
  position: absolute;
  top: 50%;
  left: 35px;
  transform: translate(-50%, -50%);
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: #000;
  border: 10px solid #2196f3;
  box-sizing: border-box;
}