resets.css

html, body, h1, h2, h3, h4, h5, h6, p, ul, ol, li, dd, header, nav, article, section,
aside, figure, figcaption, footer, dl, dd, dt {
    margin: 0px;
    padding: 0px;
}

html {
    // Hide persistent scrollbar in IE (10/11) and Edge
    -ms-overflow-style: -ms-autohiding-scrollbar;
}

body {
    text-rendering: optimizeLegibility;
}

ul, ol {
    list-style: none;
}

img {
    border: 0;
    display: block;
    max-width: 100%;
}

// Firefox input fix
input::-moz-focus-inner {
    border: 0;
    padding: 0;
}

// Normalise form field line-height in webkit browsers
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder,
select::-webkit-input-placeholder {
    line-height: normal;
}

// Box sizing border box FTW!
*, *:before, *:after {
    box-sizing: border-box;
}