html {
  line-height: 1.15;
  /* 1 */

  -webkit-tap-highlight-color: transparent;
  /* 3*/
  -webkit-text-size-adjust: 100%;
  /* 2 */
}

body {
  margin: 0;
}

main {
  display: block;
}

::before,
::after {
  box-sizing: border-box;
  border-width: 0;
  border-style: solid;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* Text-level semantics */
/* ============================================ */

/**
 * Remove the gray background on active links in IE 10.
 */

a {
  text-decoration: none;
  color: inherit;
  background-color: transparent;
}