一个备忘录，只需要在管理后台中的自定义CSS栏填入就行

<style>
/* 屏幕适配 */
@media only screen and (min-width: 1200px) {
.ui.container {
width: 80% !important;
}
}

@media only screen and (max-width: 767px) {
.ui.card>.content>.header:not(.ui), .ui.cards>.card>.content>.header:not(.ui) {
margin-top: 0.4em !important;
}
}

/* 整体图标 */
i.icon {
color: #000;
width: 1em !important;
}

/* 背景图片 */
body {
content: ” ” !important;
background: fixed !important;
z-index: -1 !important;
top: 0 !important;
right: 0 !important;
bottom: 0 !important;
left: 0 !important;
background-position: top !important;
background-repeat: no-repeat !important;
background-size: cover !important;
background-image: url(https://www.dmoe.cc/random.php) !important;
font-family: Arial,Helvetica,sans-serif !important;
}
/* 进度条 */
.ui.progress {
border-radius: 0.5rem !important;
}

.ui.progress .bar {
min-width: 1.8em !important;
border-radius: 0.5rem !important;
line-height: 1.65em !important;
}

.ui.fine.progress> .bar {

}

.ui.progress> .bar {

}

.ui.progress.fine .bar {

}

.ui.progress.warning .bar {

}

.ui.progress.error .bar {

}

.ui.progress.offline .bar {

}
/* 导航栏 */
.ui.large.menu {
border: 0 !important;
border-radius: 0rem !important;
background-color: rgba(255, 255, 255, 55%) !important;
}

/* 首页按钮 */
.ui.menu .active.item {
background-color: transparent !important;
}

/* 导航栏下拉框 */
.ui.dropdown .menu {
border: 0 !important;
border-radius: 1rem !important;
background-color: rgba(255, 255, 255, 80%) !important;
}

/* 登陆按钮 */
.nezha-primary-btn {
background-color: transparent !important;
color: #000 !important;
}

/* 大卡片 */
#app .ui.fluid.accordion {
background-color: #fbfbfb26 !important;
border-radius: 1rem !important;
}

/* 小卡片 */
.ui.four.cards>.card {

background-color: #fafafaa3 !important;
border-radius: 1rem !important;
}

.status.cards .wide.column {
padding-top: 0 !important;
padding-bottom: 0 !important;

}

.status.cards .three.wide.column {

}

.status.cards .wide.column:nth-child(1) {

}

.status.cards .wide.column:nth-child(2) {

}

.status.cards .description {

}

/* 小鸡名 */
.status.cards .flag {
margin-right: 0.5rem !important;
}

 

/* 上传下载 */
.status.cards .outline.icon {
margin-right: 1px !important;
}

i.arrow.alternate.circle.down.outline.icon {
color: #21ba45 !important;
}

i.arrow.alternate.circle.up.outline.icon {
color: red !important;
}
/* 弹出卡片小箭头 */
.ui.right.center.popup {
margin: -3px 0 0 0.914286em !important;
-webkit-transform-origin: left 50% !important;
transform-origin: left 50% !important;
}

.ui.bottom.left.popup {
margin-left: 1px !important;
margin-top: 3px !important;
}

.ui.top.left.popup {
margin-left: 0 !important;
margin-bottom: 10px !important;
}

.ui.top.right.popup {
margin-right: 0 !important;
margin-bottom: 8px !important;
}

.ui.left.center.popup {
margin: -3px .91428571em 0 0 !important;
-webkit-transform-origin: right 50% !important;
transform-origin: right 50% !important;
}

.ui.right.center.popup:before,
.ui.left.center.popup:before {
border: 0px solid #fafafaeb !important;
background: #fafafaeb !important;
}

.ui.top.popup:before {
border-color: #fafafaeb transparent transparent !important;
}

.ui.popup:before {
border-color: #fafafaeb transparent transparent !important;
}

.ui.bottom.left.popup:before {
border-radius: 0 !important;
border: 1px solid transparent !important;
border-color: #fafafaeb transparent transparent !important;
background: #fafafaeb !important;
-webkit-box-shadow: 0px 0px 0 0 #fafafaeb !important;
box-shadow: 0px 0px 0 0 #fafafaeb !important;
-webkit-tap-highlight-color: rgba(0,0,0,0) !important;
}

.ui.bottom.right.popup:before {
border-radius: 0 !important;
border: 1px solid transparent !important;
border-color: #fafafaeb transparent transparent !important;
background: #fafafaeb !important
-webkit-box-shadow: 0px 0px 0 0 #fafafaeb !important;
box-shadow: 0px 0px 0 0 #fafafaeb !important;
-webkit-tap-highlight-color: rgba(0,0,0,0) !important;
}

.ui.top.left.popup:before {
border-radius: 0 !important;
border: 1px solid transparent !important;
border-color: #fafafaeb transparent transparent !important;
background: #fafafaeb !important;
-webkit-box-shadow: 0px 0px 0 0 #fafafaeb !important;
box-shadow: 0px 0px 0 0 #fafafaeb !important;
-webkit-tap-highlight-color: rgba(0,0,0,0) !important;
}

.ui.top.right.popup:before {
border-radius: 0 !important;
border: 1px solid transparent !important;
border-color: #fafafaeb transparent transparent !important;
background: #fafafaeb !important;
-webkit-box-shadow: 0px 0px 0 0 #fafafaeb !important;
box-shadow: 0px 0px 0 0 #fafafaeb !important;
-webkit-tap-highlight-color: rgba(0,0,0,0) !important;
}

.ui.left.center.popup:before {
border-radius: 0 !important;
border: 1px solid transparent !important;
border-color: #fafafaeb transparent transparent !important;
background: #fafafaeb !important;
-webkit-box-shadow: 0px 0px 0 0 #fafafaeb !important;
box-shadow: 0px 0px 0 0 #fafafaeb !important;
-webkit-tap-highlight-color: rgba(0,0,0,0) !important;
}

/* 弹出卡片 */
.status.cards .ui.content.popup {
min-width: 20rem !important;
line-height: 2rem !important;
border-radius: 1rem !important;
border: 1px solid transparent !important;
background-color: #fafafaeb !important;
font-family: Arial,Helvetica,sans-serif !important;
}

.ui.content {
margin: 0 !important;
padding: 1em !important;
}
/* 服务页 */
.ui.table {
background: RGB(225,225,225,0.6) !important;
border-radius: 1rem !important;
}

.ui.table thead th {
background: transparent !important;
}

/* 服务页进度条 */
.service-status .good {

}

.service-status .danger {

}

.service-status .warning {

}

/* 版权 */
.ui.inverted.segment, .ui.primary.inverted.segment {
color: #000 !important;
font-weight: bold !important;
background-color: #fafafaa3 !important;
}
</style>

<!–Logo和版权–>
<script>
window.onload = function(){
var avatar=document.querySelector(“.item img”)
var footer=document.querySelector(“div.is-size-7″)
footer.innerHTML=”Powered by Seok”
footer.style.visibility=”visible”
}
</script>