body{
    font-family: Arial, Helvetica, sans-serif;
    background: whitesmoke;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}
.container{
    background: white;
    padding: 20px;
    width: 300px;
    border-radius: 8px;
    text-align: center;
}
.option-btn{
    width: 100%;
    padding: 10px;
    margin: 5px;
    border: none;
    cursor: pointer;
    background: #e0e0e0;
    box-shadow: #d4d4d4;
}
.option-btn:hover{
    background: #d4d4d4;
}
#nextBtn{
    margin-top: 10px;
    padding: 10px;
    width: 100%;
    color: white;
    background: #4caf50;
    border: none;
    cursor: pointer;
    box-shadow: #d4d4d4;
}
#nextBtn:hover{
    background: #38863b;
}