My preferred reset settings for CSS

reset.css

/* variables declared here - these are the colors for our pages, as well as the font stacks and sizes. */
:root {
    --black: #171321;
    --dkblue: #0d314b;
    --plum: #4b0d49;
    --hotmag: #ff17e4;
    --magenta: #e310cb;
    --aqua: #86fbfb;
    --white: #f7f8fa;
    --font-size: 1.3rem;
    --mono: "Oxygen mono", monospace;
    --sans: Oxygen, sans-serif;
}
/* border box model: https://css-tricks.com/box-sizing/ */
html {
    box-sizing: border-box;
}
*,
*::before,
*::after {
    box-sizing: inherit;
}
/* generic styles for the page */
body {
    padding: 0;
    margin: 0;
    font-family: var(--sans);
    background-color: var(--black);
    color: var(--white);
    font-size: var(--font-size);
}
h1,
h2,
h3 {
    margin: 0;
}
a {
    color: var(--magenta);
}

a:hover {
    color: var(--hotmag);
    text-decoration: none;
}

/* make all images responsive */
img {
    width: 100%;
}

/* Reset form elements */

button,
input,
select,
textarea {
  width: 150px;
  font-family: inherit;
  font-size: 100%;
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}

textarea {
  overflow: auto;
} 

Sources:

• Inheriting box-sizing Probably Slightly Better Best-Practice
• Images, media, and form elements