*{
    margin: 0;
    padding: 0;
}
html{
    box-sizing: border-box;
}
body{
    color: #333;
    line-height: 1.5;
    height: 100vh;
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    background: linear-gradient(to top left, #28b487,#7dd56f);
}
body a{
    text-decoration: none;
    color: #333;
}
.show-modal{
    font-size: 2rem;
    font-weight: 600;
    padding: 1.75rem 3.5rem;
    margin: 5rem 2rem;
    border: none;
    background-color: #fff;
    color: #444;
    border-radius: 10rem;
    cursor: pointer;
}