html, body,
h1, h2, h3, h4, h5, h6,
a, p, span,
em, small, strong,
sub, sup,
mark, del, ins, strike,
abbr, dfn,
blockquote, q, cite,
code, pre,
ol, ul, li, dl, dt, dd,
div, section, article,
main, aside, nav,
header, hgroup, footer,
img, figure, figcaption,
address, time,
audio, video,
canvas, iframe,
details, summary,
fieldset, form, label, legend,
table, caption,
tbody, tfoot, thead,
tr, th, td{
    margin: 0;
    padding: 0;
    border: 0;
}
html{
    font-size: 62.5%;
}

body{
    font-size: 1.6rem;
    line-height: 1.4;
}
*{
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
}
*:before,
*:after{
    box-sizing: inherit;
}

a,
a:visited{
    color: inherit;
}
article,
aside,
footer,
header,
nav,
section,
main{
    display: block;
}