CSS样式重置

meyerCSS样式重置：https://meyerweb.com/eric/tools/css/reset/

国际知名CSS Reset 总结：https://www.cnblogs.com/lguow/p/10441869.html

CSS Reset（样式重置）：https://blog.csdn.net/eason_severus/article/details/53665074(可以借鉴)

normalize.css：http://necolas.github.io/normalize.css/

自己开发中使用的样式

1. PC重置

  @charset "utf-8";
  html,body{
    height: 100%;
  }
  body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, code, form, fieldset, legend, input, textarea, p, blockquote, th, td, figure {
    margin: 0;
    padding: 0;
  }
  article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
    display: block;
  }
  
  fieldset, img, iframe {
    border: 0;
  }
  table {
    border-collapse: collapse;
    border-spacing: 0;
  }
  ol, ul {
    list-style: none;
  }
  caption, th {
    text-align: left;
  }
  
  h1, h2, h3, h4, h5, h6 {
    font-size: 100%;
  }
  sup {
    vertical-align: text-top;
  }
  sub {
    vertical-align: text-bottom;
  }
  address, caption, cite, code, dfn, em, strong, th, var, b, i {
    font-style: normal;
    font-weight: normal;
  }
  a {
    color: #333;
    text-decoration: none;
  }
  a:active {
    color: #333;
  }
  
  input, textarea, select, button {
    font-family: inherit;
    font-size: inherit;
    font-weight: inherit;
  }
  
  input, textarea, select {
    outline: none;
    *font-size: 100%;
  }
  input, select {
    vertical-align: middle;
  }
  legend {
    color: #333;
  }
  textarea {
    resize: none;
  }
  img,a img {
    display: block;
    border: 0;
  }

2. 移动端重置

  @charset "utf-8";
  *,
  ::before,
  ::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  html,body{
    height: 100%;
    -webkit-text-size-adjust: 100%;
  }
  body {
    font: 14px/1.75 -apple-system, "Helvetica Neue", Helvetica, Arial, sans-serif;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
    background-color: #efeff4;
    -webkit-overflow-scrolling: touch;
  }
  a {
    text-decoration: none;
    color: #333;
  }
  ul,
  ol {
    list-style: none;
  }
  input[type="text"],
  input[type="search"],
  textarea {
    border: none;
    outline: none;
    resize: none;
    -webkit-appearance: none;
  }
  img {
    display: block;
    max-width: 100%;
  }