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

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI',
    Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  line-height: 1.5;
  color: #2a2a2a;
}

img {
  max-width: 100%;
 height: auto;
}

ul{
  display: inline;
    list-style: none;
}

.button {
    padding: 15px;
    color: #2a2a2a;
  display: block;
  margin-left: auto;
  margin-right: auto;
}