知乎去水印 by erimus-koo

/* ==UserStyle==
@name         知乎去水印
@version      20220904.16.01
@namespace    userstyles.world/user/erimus-koo
@description  去知乎登陆后的隐水印
@author       erimus-koo
@license      No License
==/UserStyle== */

@-moz-document domain("zhihu.com") {
/* 去知乎登陆后的隐水印 */
/* 提高main层级遮挡水印 */
main {
    position: relative;
    z-index: 999;
}
/* 给main添加背景用于遮挡 */
main::after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    /*     background: #f6f6f6; */
    width: 100%;
    height: 100%;
    z-index: -1;
}

/* 顺便把水印移除 */
#root > div > div[class^="css-"]:empty {
    opacity: 0;
    background-repeat: no-repeat;
    background-size: 0px 0px;
    width: 0;
    height: 0;
    z-index: -99;
    zoom: 0.001;
}
}