src/index.css

   1 html {
   2   font-size: 16px;
   3   color: #2e2e2e;
   4 }
   5
   6 body {
   7   margin: 0;
   8   padding: 0;
   9   font-family: sans-serif;
  10   font-size: 1em;
  11   box-sizing: border-box;
  12 }
  13
  14 input {
  15   -webkit-appearance: none;
  16 }
  17
  18 button {
  19   border: none;
  20 }
  21
  22 a {
  23   color: #09f;
  24   outline: 3px solid transparent;
  25   border: 1px solid transparent;
  26   text-decoration: none;
  27 }
  28
  29 a:hover {
  30   text-decoration: underline;
  31 }