*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
img, video { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font: inherit; }
ul, ol { list-style: none; }