body {
    margin: 0;
}

button {
    padding: 0;
    border: none;
    background: none;
    cursor: pointer;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    margin: 0;
}

p {
    margin: 0;
}

input {
    padding: 0;
}
select {
    padding: 0;
}