* {
    box-sizing: border-box;
  }

  body,
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  p,
  ul,
  ol,
  hr, fieldset {
      margin: 0;
  }

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

a, button{
    text-decoration: none;
    border: none;
    padding: 0;
    background: none;
}

img {
    max-width: 100%;
    display: block;
  }

  button {
  cursor: pointer;
}