:root {
  font-family: Arial, Helvetica, sans-serif;
  color: #1f1f1f;
  background: #efefef;
  line-height: 1.5;
  font-weight: 400;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #efefef;
}

a {
  color: inherit;
}

button {
  font: inherit;
}