* {
  box-sizing: border-box;
}

/**
 * Remove the gray background color from active links in IE 10.
 */
a {
  background-color: transparent;
}

/**
 * Improve readability of focused elements when they are also in an
 * active/hover state.
 */
a:active,
a:hover {
  outline: 0;
}

button,
input {
  border: 0;
  margin: 0;
  color: inherit;
  font: inherit;
  outline: none;
  padding: 0;
  line-height: normal;
}

button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
  cursor: pointer;
  -webkit-appearance: button;
}

/**
 * Remove border when inside `a` element in IE 8/9/10.
 */
img {
  border: 0;
}

strong {
  font-weight: 600;
}