html,body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: 10px;
}

*, *:before, *:after {
    box-sizing: inherit;
}

body, h1, h2, h3, h4, h5, h6, p, ol, ul {
    margin: 0;
    padding: 0;
    font-weight: normal;
}

ol, ul, nav {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
}

a, button {
    cursor: pointer;
    background-color: transparent;
    border: none;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    padding: 0;
    margin: 0;
    border: none;
}