百度大搜索广告标识

baidu-ad.css

/* 
   用于Stylish
   网址前缀：https://www.baidu.com/s?
   网址前缀： http://www.baidu.com/s?
 */
 
#content_left>*:not(.result):not(.result-op):not(.leftBlock):not(#super_se_tip):not(#rs_top_new):not(.hit_top_new):not(.se_common_hint),
#ec_im_container>[id],
.ad-block {
  position: relative !important;
}

#content_left>*:not(.result):not(.result-op):not(.leftBlock):not(#super_se_tip):not(#rs_top_new):not(.hit_top_new):not(.se_common_hint):after,
#ec_im_container>[id]:after,
.ad-block:after {
  content: '推广，请无视';
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: -webkit-box;
  -webkit-box-align: center;
  -webkit-box-pack: center;
  background: rgba(255, 255, 255, 0.8);
  font-size: 24px;
  color: #999;
  z-index: 300; /* 它那个sticky的header正好是301 */
}

#content_left>*:not(.result):not(.result-op):not(.leftBlock):not(#super_se_tip):not(#rs_top_new):not(.hit_top_new):not(.se_common_hint):hover:after,
#ec_im_container>[id]:hover:after,
.ad-block:hover:after {
  /* 做人留一线，日后好相见 */
  /* 鼠标悬浮则覆盖层消失，挽救一些bad case */
  content: none;
}