.logo {
  float: left;
  width: 120px;
  height: 31px;
  margin: 16px 24px 16px 0;
  background: rgba(255, 255, 255, 0.2);
  text-align: center;
  line-height: 31px;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

#root {
  overflow: overlay;
}
.site-layout {
  margin-top: 64px;
  min-width: 1080px;
}
.site-layout .site-layout-background {
  background: #fff;
  min-height: 380px;
}
.layout-header {
  position: fixed;
  z-index: 1;
  width: 100%;
}