----icon moon追加新字体图标----

一、初始自定义字体为icon moon1
@font-face {
  font-family: 'icomoon1';
  src:  url('fonts/icomoon1.eot?9fhn24');
  src:  url('fonts/icomoon1.eot?9fhn24#iefix') format('embedded-opentype'),
    url('fonts/icomoon1.ttf?9fhn24') format('truetype'),
    url('fonts/icomoon1.woff?9fhn24') format('woff'),
    url('fonts/icomoon1.svg?9fhn24#icomoon') format('svg');
  font-weight: normal;
  font-style: normal;
}

[class^="icon-"], [class*=" icon-"] {
  /* use !important to prevent issues with browser extensions that change fonts */
  font-family: 'icomoon1','icomoon' !important;
  speak: none;
  font-style: normal;
  font-weight: normal;
  font-variant: normal;
  text-transform: none;
  line-height: 1;

  /* Better Font Rendering =========== */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-buy:before {
  content: "e001";
}

二、下载再次调用的字体为icomoon
①在原来的css中（默认是style.css）中调用icon moon

@font-face {
  font-family: 'icomoon';
  src:  url('fonts/icomoon.eot?28knl0');
  src:  url('fonts/icomoon.eot?28knl0#iefix') format('embedded-opentype'),
  url('fonts/icomoon.ttf?28knl0') format('truetype'),
  url('fonts/icomoon.woff?28knl0') format('woff'),
  url('fonts/icomoon.svg?28knl0#icomoon') format('svg');
  font-weight: normal;
  font-style: normal;
}

②加入字体和对应代码