limour-blog.github.io/source/theme-inject/iconfont.css

@font-face {
  font-family: "iconfont"; /* Project id 4254985 */
  src: url('/theme-inject/font/iconfont.woff2?t=1') format('woff2'),
       url('/theme-inject/font/iconfont.woff?t=1') format('woff'),
       url('/theme-inject/font/iconfont.ttf?t=1') format('truetype');
}

.iconfont {
  font-family: "iconfont" !important;
  font-size: 24px;
  font-style: normal;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.icon-onedrive:before {
  content: "\e671";
}

.icon-orcid:before {
  content: "\e71f";
}