changebackground by what-is-me

/* ==UserStyle==
@name         changebackground
@version      20220302.11.38
@namespace    userstyles.world/user/what-is-me
@description  小修小改，
改改背景，
蓝紫名的专属红名体验卡
@author       what-is-me
@license      No License
==/UserStyle== */

@-moz-document domain("codeforces.com") {
body {
    background: url(http://www.dmoe.cc/random.php) no-repeat fixed top;
    background-size: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    border-radius: 1rem;
}
.roundbox,
.topic,
.datatable,
#header {
    background-color: rgba(255, 255, 255, 0.8)!important;
}
div.ttypography p,
div.ttypography ol,
div.ttypography ul {
    font-size: 18px;
}
@font-face {
    font-family: 'JetBrains Mono';
    src: local('JetBrains Mono'), url('https://what-is-me.github.io/font/JetBrainsMono-Regular.woff2') format('woff2');
}
div.ttypography p,
div.ttypography ol,
div.ttypography ul,
body,
select,
input {
    font-family: 'JetBrains Mono';
}
.datatable {
    background-color: rgba(255, 255, 255, 0.8)!important;
}
body div div div div div {
    background-color: rgba(255, 255, 255, 0)!important;
}
.datatable table .dark {
    background-color: rgba(255, 255, 255, 0)!important;
}
#footer {
    background-color: rgba(255, 255, 255, 0)!important;
}
/**----below cpoied from codeforces美化 by wjr-----**/
/*答案提交相关*/
.input {
    font-family: "Fira Mono" !important;
}
#header {
    border-radius: 20px 20px 0 0;
    padding: 17px 20px 8px 20px;
    margin-top: -14px;
    background-color: #fff;
}
/*滚动栏*/
:root {
    --themeColor: #87CEFF;
}
.emoji-picker__emojis::-webkit-scrollbar,
.scrollbar-gradient::-webkit-scrollbar,
body::-webkit-scrollbar {
    display: block;
    width: 10px;
    height: 12px;
}
.emoji-picker__emojis::-webkit-scrollbar-thumb,
.scrollbar-gradient::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb {
    border-radius: 22px;
    -webkit-box-shadow: inset 2px 2px 2px hsla(0, 0%, 100%, .25), inset -2px -2px 2px rgba(0, 0, 0, .25);
    box-shadow: inset 2px 2px 2px hsla(0, 0%, 100%, .25), inset -2px -2px 2px rgba(0, 0, 0, .25);
    background-color: var(--themeColor);
}

.emoji-picker__emojis::-webkit-scrollbar-track,
.scrollbar-gradient::-webkit-scrollbar-track,
body::-webkit-scrollbar-track {
    background: rgba(211, 210, 210, .2)
}
#catalog ul::-webkit-scrollbar,
.cnblogs_code::-webkit-scrollbar,
code::-webkit-scrollbar,
pre::-webkit-scrollbar {
    display: block;
    margin-top: 105px;
    width: 10px;
    height: 8px
}
#catalog ul::-webkit-scrollbar-thumb,
.cnblogs_code::-webkit-scrollbar-thumb,
code::-webkit-scrollbar-thumb,
pre::-webkit-scrollbar-thumb {
    background-color: var(--themeColor)
}
#catalog ul::-webkit-scrollbar-track,
.cnblogs_code::-webkit-scrollbar-track,
code::-webkit-scrollbar-track,
pre::-webkit-scrollbar-track {
    background: rgba(211, 210, 210, 0)
}
#cnblogs_post_body table::-webkit-scrollbar {
    display: block;
    margin-top: 105px;
    width: 10px;
    height: 8px
}
#cnblogs_post_body table::-webkit-scrollbar-thumb {
    background-color: var(--themeColor)
}
#cnblogs_post_body table::-webkit-scrollbar-track {
    background: rgba(211, 210, 210, 0)
}
/*去除所有字体下划线*/
a {
    text-decoration: none;
}
/*背景色微调*/
body {
    background-color: #F0F2F5;
}
code {
    font-family: FangSong !important;
}
.roundbox-lt,
.roundbox-rt,
.roundbox-lb,
.roundbox-rb {
    display: none;
}

.roundbox {
    padding-bottom: 10px;
    border-radius: 10px;
}

.sidebox.roundbox {
    margin-top: 10px;
}

.menu-box {
    margin-top: 0px !important;
    -webkit-transition: none !important;
    -moz-transition: none !important;
    -ms-transition: none !important;
    -o-transition: none !important;
    transition: none !important;
}

.menu-box:hover {
    -webkit-box-shadow: none !important;
    -moz-box-shadow: none !important;
    box-shadow: none !important;
}
/** Custom sidebar */
.roundbox {
    margin-top: 10px;
    border: none;
    -webkit-transition: all 0.3s linear 0s;
    -moz-transition: all 0.3s linear 0s;
    -ms-transition: all 0.3s linear 0s;
    -o-transition: all 0.3s linear 0s;
    transition: all 0.3s linear 0s;
}

.roundbox:hover {
    -webkit-box-shadow: 0 1px 15px 0 rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0 1px 15px 0 rgba(0, 0, 0, 0.1);
    box-shadow: 0 1px 15px 0 rgba(0, 0, 0, 0.1);
}

.roundbox .titled {
    padding: 0 10px 10px 10px;
    border-bottom-color: #e4e6eb;
}

.sidebox div {
    border-bottom-color: #e4e6eb !important;
}
/** Sidebar avatar custom */
.personal-sidebar .for-avatar {
    float: none !important;
    display: block;
    font-size: 18px;
    padding: 10px;
}

.personal-sidebar .for-avatar .avatar img {
    border-radius: 50px;
    width: 90px;
    height: 90px;
    object-fit: cover;
}
/** Sidebar remove property links*/
.personal-sidebar .propertyLinks {
    display: none;
}

.personal-sidebar .nav-links {
    border-top-style: solid;
    border-top-width: 1px;
    border-top-color: #e4e6eb;
    padding-top: 10px;
}

.personal-sidebar .nav-links li {
    list-style-type: none !important;
    padding: 10px;
    font-size: 13px;
    border-radius: 5px;
    -webkit-transition: all 0.2s linear 0s;
    -moz-transition: all 0.2s linear 0s;
    -ms-transition: all 0.2s linear 0s;
    -o-transition: all 0.2s linear 0s;
    transition: all 0.2s linear 0s;
}

.personal-sidebar .nav-links li a,
.personal-sidebar .nav-links li a:visited {
    color: #050505;
}

.personal-sidebar .nav-links li:after {
    content: '→';
    float: right;
    color: #050505;
}

.personal-sidebar .nav-links li:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.personal-sidebar .nav-links li a {
    text-decoration: none !important;
}

.roundbox .bottom-links {
    padding: 10px;
    background-color: #fff;
    border-top-color: #e4e6eb !important;
    border-bottom-left-radius: 10px !important;
    border-bottom-right-radius: 10px !important;
}

.roundbox .rtable .dark {
    background-color: #fff;
}
/** Topic custom */
.topic {
    margin-top: 10px;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    -webkit-transition: all 0.3s linear 0s;
    -moz-transition: all 0.3s linear 0s;
    -ms-transition: all 0.3s linear 0s;
    -o-transition: all 0.3s linear 0s;
    transition: all 0.3s linear 0s;
}

.topic:hover {
    -webkit-box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.1);
    box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.1);
}

.topic .roundbox {
    border-style: solid;
    border-color: #e4e6eb;
}

.topic .meta a {
    text-decoration: none;
}

.meta {
    padding-bottom: 0px !important;
}

.topic .content {
    border-left-color: #e4e6eb;
}

.roundbox .rtable td,
.roundbox .rtable th {
    border-bottom: 1px solid #e4e6eb;
    border-left: none;
    padding: 7px;
}
.menu-box {
    padding: 0 10px 10px 10px;
    border-radius: 0;
    border-top: none;
    border-left: none;
    border-right: none;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
}
/** Footer custom */
#footer {
    width: 100%;
    height: 100%;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
}
/** Contest data table */
.datatable .lt,
.datatable .rt,
.datatable .lb,
.datatable .rb,
.datatable .ilt,
.datatable .irt {
    display: none;
}

.datatable table {
    margin-top: 10px;
    border-style: solid;
    border-width: 1px;
}

.datatable table td {
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 10px;
    padding-right: 10px;
}

.datatable {
    padding: 20px !important;
    width: inherit;
    padding-bottom: 40px !important;
    border-radius: 10px;
    -webkit-transition: all 0.3s linear 0s;
    -moz-transition: all 0.3s linear 0s;
    -ms-transition: all 0.3s linear 0s;
    -o-transition: all 0.3s linear 0s;
    transition: all 0.3s linear 0s;
}

.datatable:hover {
    -webkit-box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.1);
    box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.1);
}

.contests-table::first-line {
    font-size: 20px;
    font-weight: bold !important;
}

.datatable {
    margin-top: 10px !important;
}
/** Custom input */
input[type="submit"],
button {
    outline: none;
    height: auto !important;
    padding: 5px 30px 5px 30px !important;
    border-radius: 8px;
    background-color: #00ffd08a;
    border-width: 1.5px;
    border-color: #e4e6eb;
    font-weight: bold;
    -webkit-transition: all 0.3s ease 0s;
    -moz-transition: all 0.3s ease 0s;
    -ms-transition: all 0.3s ease 0s;
    -o-transition: all 0.3s ease 0s;
    transition: all 0.3s ease 0s;
}

input[type="submit"]:hover,
button:hover {
    background-color: rgba(0, 221, 255, 0.23);
}

label[for=searchByProblemCheckbox] {
    margin-top: 20px !important;
    color: rgba(0, 0, 0, 0.5);
}

.notice {
    margin-top: 0px !important;
}

.highlighted-row td,
.highlighted-row th {
    background-color: rgba(221, 238, 255, 0.47) !important;
}

input[name=sourceFile] {
    border-style: dashed;
    border-width: 2px;
    border-color: #e4e6eb;
    border-radius: 10px;
    padding: 5px;
    width: 100%;
}

.submit-form {
    margin-top: 20px;
    background-color: #fff;
    padding: 20px 0 20px 0;
    border-radius: 10px;
    -webkit-transition: all 0.3s linear 0s;
    -moz-transition: all 0.3s linear 0s;
    -ms-transition: all 0.3s linear 0s;
    -o-transition: all 0.3s linear 0s;
    transition: all 0.3s linear 0s;
}

.submit-form:hover {
    -webkit-box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.1);
    -moz-box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.1);
    box-shadow: 0px 1px 15px 0px rgba(0, 0, 0, 0.1);
}

.source-popup pre {
    padding: 10px;
    border-style: solid;
    border-width: 2px;
    border-color: #e4e6eb;
}

hr {
    border: 0;
    height: 2px;
    background-image: linear-gradient(to right, rgba(228, 230, 235, 0.1), rgba(228, 230, 235, 1), rgba(228, 230, 235, 0.1));
}

.popup-input-div div...