基础scss设置

index.scss

body, html, p, h1, h2, h3, h4, h5, h6, ul, li {
  margin: 0;
  padding: 0;
}

// 以下三个是实现滚动条不占位的代码
html {
  overflow-y: scroll;
}

:root {
  overflow-y: auto;
  overflow-x: hidden;
}

:root body {
  position: absolute;
}

body {
  width: 100vw;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  font-family: Helvetica Neue, Helvetica, PingFang SC, Hiragino Sans GB, Microsoft YaHei, Arial, sans-serif;
  background-color: $color-background;
}

a {
  display: block;
  text-decoration: none;
  color: $color-black;
}

p {
  font-size: 14px;
  color: #666;
  line-height: 24px;
}

i {
  font-style: normal;
}

ul {
  list-style: none;
}

.lf {
  float: left;
}

.rf {
  float: right;
}

.clearfix  {
  zoom: 1;
  &:after  {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: "";
    clear: both;
    height: 0;
  }
}