html {
  box-sizing: border-box;
}

*,
*:before,
*:after {
  box-sizing: inherit;
}

img {
  max-width: 100%;
}

section,
main,
header,
footer {
  transform: translate3d(0, 0, 0);
}

a {
  outline: none;
}

a img {
  -webkit-user-drag: none;
}