body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    background: linear-gradient(135deg, #f6d365, #fda085);
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

#eyes {
    width: 100px;
    height: 50px;
    position: relative;
    perspective: 200px;
}

.eye {
    width: 50px;
    height: 50px;
    background-color: #fff;
    border-radius: 50%;
    border-top: 4px solid black;
    position: absolute;
    top: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

#left-eye {
    left: 0;
}

#right-eye {
    right: 0;
}

.pupil {
    width: 20px;
    height: 20px;
    background-color: #000;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.0s;
}