base.css

/*css基础样式*/
/*css样式重置*/
body,
div,
ul,
li,
ol,
h1,
h2,
h3,
h4,
h5,
h6,
input,
textarea,
select,
p,
dl,
dt,
dd,
a,
img,
button,
form,
table,
th,
tr,
td,
tbody,
article,
aside,
details,
figcaption,
figure,
footer,
header,
menu,
nav,
section {
  margin: 0;
  padding: 0;
  /*所有盒子采用内减模式*/
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  /*在移动去除默认点击高亮效果*/
  -webkit-tap-highlight-color: transparent;
}
body {
  font-size: 14px;
  color: #333;
  font-family: "Microsoft Yahei", Arial, sans-serif;

}
ul,
ol {
  list-style: none;
}
a,
a:hover {
  text-decoration: none;
  color: #333;
}
input {
  border: none;
  outline: none;
}
/*废物利用*/
em,
i {
  font-style: normal;
}
/*公共样式*/
.fl {
  float: left;
}
.fr {
  float: right;
}
/*清除浮动*/
.clearfix::before,
.clearfix::after {
  content: '';
  display: block;
  clear: both;
  visibility: hidden;
  line-height: 0;
  height: 0;
}