html {
    font-family: sans-serif;
}

body {
    margin: 0;
}

a:active,
a:hover {
    outline-width: 0;
}

button,
input,
optgroup,
select,
textarea {
    font-family: sans-serif;
    font-size: 100%;
    line-height: 1.15;
}

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
}