* {
  box-sizing: border-box;
}

/* Document
 * ========================================================================== */

/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in
 *    IE on Windows Phone and in iOS.
 */

 html {
    line-height: 1.15; /* 1 */
    -ms-text-size-adjust: 100%; /* 2 */
    -webkit-text-size-adjust: 100%; /* 2 */
  }
  
  /* Sections
   * ========================================================================== */
  
  /**
   * Correct the font size and margin on `h1` elements within `section` and
   * `article` contexts in Chrome, Edge, Firefox, and Safari.
   */
  
  h1 {
    font-size: 2em;
    margin: 0.67em 0;
  }
  
  /* Grouping content
   * ========================================================================== */
  
  /**
   * Remove the margin on nested lists in Chrome, Edge, IE, and Safari.
   */
  
  dl dl,
  dl ol,
  dl ul,
  ol dl,
  ul dl {
    margin: 0;
  }
  
  /**
   * Remove the margin on nested lists in Edge 18- and IE.
   */
  
  ol ol,
  ol ul,
  ul ol,
  ul ul {
    margin: 0;
  }
  
  /**
   * 1. Add the correct box sizing in Firefox.
   * 2. Correct the inheritance of border color in Firefox.
   * 3. Show the overflow in Edge 18- and IE.
   */
  
  hr {
    box-sizing: content-box; /* 1 */
    color: inherit; /* 2 */
    height: 0; /* 1 */
    overflow: visible; /* 3 */
  }
  
  /**
   * Add the correct display in IE.
   */
  
  main {
    display: block;
  }
  
  /**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */
  
  pre {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
  }
  
  /* Text-level semantics
   * ========================================================================== */
  
  /**
   * Remove the gray background on active links in IE 10.
   */
  
  a {
    background-color: transparent;
  }
  
  /**
   * Add the correct text decoration in Edge 18-, IE, and Safari.
   */
  
  abbr[title] {
    text-decoration: underline;
    text-decoration: underline dotted;
  }
  
  /**
   * Add the correct font weight in Chrome, Edge, and Safari.
   */
  
  b,
  strong {
    font-weight: bolder;
  }
  
  /**
   * 1. Correct the inheritance and scaling of font size in all browsers.
   * 2. Correct the odd `em` font sizing in all browsers.
   */
  
  code,
  kbd,
  samp {
    font-family: monospace, monospace; /* 1 */
    font-size: 1em; /* 2 */
  }
  
  /**
   * Add the correct font size in all browsers.
   */
  
  small {
    font-size: 80%;
  }
  
  /* Embedded content
   * ========================================================================== */
  
  /**
   * Add the correct display in IE 9-.
   */
  
  audio,
  video {
    display: inline-block;
  }
  
  /**
   * Add the correct display in iOS 4-7.
   */
  
  audio:not([controls]) {
    display: none;
    height: 0;
  }
  
  /**
   * Remove the border on images within links in IE 10-.
   */
  
  img {
    border-style: none;
  }
  
  /**
   * Hide the overflow in IE.
   */
  
  svg:not(:root) {
    overflow: hidden;
  }
  
  /* Tabular data
   * ========================================================================== */
  
  /**
   * 1. Correct table border color inheritance in all Chrome, Edge, and Safari.
   * 2. Remove text indentation from table contents in Chrome, Edge, and Safari.
   */
  
  table {
    border-color: inherit; /* 1 */
    text-indent: 0; /* 2 */
  }
  
  /* Forms
   * ========================================================================== */
  
  /**
   * Remove the margin on controls in Safari.
   */
  
  button,
  input,
  select {
    margin: 0;
  }
  
  /**
   * 1. Show the overflow in IE.
   * 2. Remove the inheritance of text transform in Edge 18-, Firefox, and IE.
   */
  
  button {
    overflow: visible; /* 1 */
    text-transform: none; /* 2 */
  }
  
  /**
   * Correct the inability to style buttons in iOS and Safari.
   */
  
  button,
  [type="button"],
  [type="reset"],
  [type="submit"] {
    -webkit-appearance: button;
  }
  
  /**
   * Correct the padding in Firefox.
   */
  
  fieldset {
    padding: 0.35em 0.75em 0.625em;
  }
  
  /**
   * Show the overflow in Edge 18- and IE.
   */
  
  input {
    overflow: visible;
  }
  
  /**
   * 1. Correct the text wrapping in Edge 18- and IE.
   * 2. Correct the color inheritance from `fieldset` elements in IE.
   */
  
  legend {
    box-sizing: border-box; /* 1 */
    color: inherit; /* 2 */
    display: table; /* 1 */
    max-width: 100%; /* 1 */
    white-space: normal; /* 1 */
  }
  
  /**
   * 1. Add the correct display in Edge 18- and IE.
   * 2. Add the correct vertical alignment in Chrome, Edge, and Firefox.
   */
  
  progress {
    display: inline-block; /* 1 */
    vertical-align: baseline; /* 2 */
  }
  
  /**
   * Remove the inheritance of text transform in Firefox.
   */
  
  select {
    text-transform: none;
  }
  
  /**
   * 1. Remove the margin in Firefox and Safari.
   * 2. Remove the default vertical scrollbar in IE.
   */
  
  textarea {
    margin: 0; /* 1 */
    overflow: auto; /* 2 */
  }
  
  /**
   * 1. Add the correct box sizing in IE 10-.
   * 2. Remove the padding in IE 10-.
   */
  
  [type="checkbox"],
  [type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
  }
  
  /**
   * 1. Correct the odd appearance in Chrome, Edge, and Safari.
   * 2. Correct the outline style in Safari.
   */
  
  [type="search"] {
    -webkit-appearance: textfield; /* 1 */
    outline-offset: -2px; /* 2 */
  }
  
  /**
   * Correct the cursor style of increment and decrement buttons in Safari.
   */
  
  ::-webkit-inner-spin-button,
  ::-webkit-outer-spin-button {
    height: auto;
  }
  
  /**
   * Correct the text style of placeholders in Chrome, Edge, and Safari.
   */
  
  ::-webkit-input-placeholder {
    color: inherit;
    opacity: 0.54;
  }
  
  /**
   * Remove the inner padding in Chrome, Edge, and Safari on macOS.
   */
  
  ::-webkit-search-decoration {
    -webkit-appearance: none;
  }
  
  /**
   * 1. Correct the inability to style upload buttons in iOS and Safari.
   * 2. Change font properties to `inherit` in Safari.
   */
  
  ::-webkit-file-upload-button {
    -webkit-appearance: button; /* 1 */
    font: inherit; /* 2 */
  }
  
  /**
   * Remove the inner border and padding of focus outlines in Firefox.
   */
  
  ::-moz-focus-inner {
    border-style: none;
    padding: 0;
  }
  
  /**
   * Restore the focus outline styles unset by the previous rule in Firefox.
   */
  
  :-moz-focusring {
    outline: 1px dotted ButtonText;
  }
  
  /**
   * Remove the additional :invalid styles in Firefox.
   */
  
  :-moz-ui-invalid {
    box-shadow: none;
  }
  
  /* Interactive
   * ========================================================================== */
  
  /*
   * Add the correct display in Edge 18- and IE.
   */
  
  details {
    display: block;
  }
  
  /*
   * Add the correct styles in Edge 18-, IE, and Safari.
   */
  
  dialog {
    background-color: white;
    border: solid;
    color: black;
    display: block;
    height: -moz-fit-content;
    height: -webkit-fit-content;
    height: fit-content;
    left: 0;
    margin: auto;
    padding: 1em;
    position: absolute;
    right: 0;
    width: -moz-fit-content;
    width: -webkit-fit-content;
    width: fit-content;
  }
  
  dialog:not([open]) {
    display: none;
  }
  
  /*
   * Add the correct display in all browsers.
   */
  
  summary {
    display: list-item;
  }
  
  /* Scripting
   * ========================================================================== */
  
  /**
   * Add the correct display in IE 9-.
   */
  
  canvas {
    display: inline-block;
  }
  
  /**
   * Add the correct display in IE.
   */
  
  template {
    display: none;
  }
  
  /* User interaction
   * ========================================================================== */
  
  /**
   * Add the correct display in IE 10-.
   */
  
  [hidden] {
    display: none;
  }
  