html, body, h1, h2, h3, h4, ul, ol, dl, li, dt, dd, p, div, span, img, a, table, tr, th, td,input,select,textarea {
    margin: 0;
    padding: 0;
    border: 0;
    font-weight: normal;
    font-size: 100%;
    vertical-align:baseline;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
  }

  img {
    width: 100%;
    height: auto;
  }
  
  input[type="submit"], 
  input[type="buttom"], 
  input[type="reset"]{
     background-color: transparent;
     border: none;
     cursor: pointer;
     outline: none;
     padding: 0;
     appearance: none;
  }
  
  article, header, footer, aside, figure, figcaption, nav, section { 
    display:block;
  }
  body {
    line-height: 1;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
  }
  ol, ul {
    list-style: none;
    list-style-type: none;
  }
  
  
  
  html,  body { 
      margin: 0; 
      width: 100%; 
      height: 100%;
  }