html {
    box-sizing: border-box;
    font-size: 16px;
}

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

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

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

button,
input,
optgroup,
select,
textarea {
    font-family: inherit;
    font-size: 100%;
    margin: 0;
}

a,
button {
    cursor: pointer;
}

fieldset {
    border-width: 0;
    padding: 0;
    margin: 0;
}