*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
a {
    text-decoration: none;
    color: #000;
    cursor:pointer;
}

.btn{
    padding: 15px 30px;
    font-size: clamp(0.2rem, 0.2rem + 3vw, 1.5rem);
    background-color: #015ec7;
    border-radius: 8px;
    color: white;
}