article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section,summary {
    display: block;
  }
  
  audio,canvas,video {
    display: inline-block;
  }
  
  audio:not([controls]) {
    display: none;
    height: 0;
  }
  
  [hidden] {
    display: none;
  }
  
  html {
    font-family: sans-serif;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
  }
  
  body {
    margin: 0;
  }
/*   
  a:focus {
    outline: thin dotted;
  }
  
  a:active,a:hover {
    outline: 0;
  }
  
  h1 {
    font-size: 2em;
    margin: 0.67em 0;
  }
  
  abbr[title] {
    border-bottom: 1px dotted;
  }
  
  b,strong {
    font-weight: bold;
  }
  
  dfn {
    font-style: italic;
  }
  
  hr {
    -moz-box-sizing: content-box;
    box-sizing: content-box;
    height: 0;
  }
  
  mark {
    background: #ff0;
    color: #000;
  }
  
  code,kbd,pre,samp {
    font-family: monospace,serif;
    font-size: 1em;
  }
  
  pre {
    white-space: pre-wrap;
  }
  
  q {
    quotes: "\201C" "\201D" "\2018" "\2019";
  }
  
  small {
    font-size: 80%;
  }
  
  sub,sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
  }
  
  sup {
    top: -0.5em;
  }
  
  sub {
    bottom: -0.25em;
  }
  
  img {
    border: 0;
  }
  
  svg:not(:root) {
    overflow: hidden;
  }
  
  figure {
    margin: 0;
  }
  
  fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
  }
  
  legend {
    border: 0;
    padding: 0;
  }
  
  button,input,select,textarea {
    font-family: inherit;
    font-size: 100%;
    margin: 0;
  }
  
  button,input {
    line-height: normal;
  }
  
  button,select {
    text-transform: none;
  }
  
  button,html input[type="button"],input[type="reset"],input[type="submit"] {
    -webkit-appearance: button;
    cursor: pointer;
  }
  
  button[disabled],html input[disabled] {
    cursor: default;
  }
  
  input[type="checkbox"],input[type="radio"] {
    box-sizing: border-box;
    padding: 0;
  }
  
  input[type="search"] {
    -webkit-appearance: textfield;
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
  }
  
  input[type="search"]::-webkit-search-cancel-button,input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
  }
  
  button::-moz-focus-inner,input::-moz-focus-inner {
    border: 0;
    padding: 0;
  }
  
  textarea {
    overflow: auto;
    vertical-align: top;
  }
  
  table {
    border-collapse: collapse;
    border-spacing: 0;
  } */