# hexo的metery主题配置
## 修改导航栏颜色
> 打开 `themes/matery/source/css/matery.css` 文件，找到`bg-color`这个属性，即为导航栏和底部的颜色
```yaml
.bg-color {
background-image: linear-gradient(to right, #8cbfb8 0%, #128c6f 100%);
}
```
## 代码块调节
打开`themes\source\css\matery.css`，大概在100到200行左右,修改代码块CSS样式如下
```css
pre {
padding: 1.5rem 1.5rem 1.5rem 3.3rem !important;
margin: 1rem 0 !important;
background: #272822;
overflow: auto;
border-radius: 0.35rem;
tab-size: 4;
}
.code-area::after {
content: " ";
position: absolute;
border-radius: 50%;
background: #ff5f56;
width: 12px;
height: 12px;
top: 0;
left: 12px;
margin-top: 12px;
-webkit-box-shadow: 20px 0 #ffbd2e, 40px 0 #27c93f;
box-shadow: 20px 0 #ffbd2e, 40px 0 #27c93f;
}
code {
padding: 1px 5px;
top: 13px !important;
font-family: Inconsolata, Monaco, Consolas, 'Courier New', Courier, monospace;
font-size: 0.91rem;
color: #e96900;
background-color: #f8f8f8;
border-radius: 2px;
}
.code_copy {
position: absolute;
top: 0.7rem;
right: 25px;
z-index: 1;
filter: invert(50%);
cursor: pointer;
}
.codecopy_notice {
position: absolute;
top: 0.7rem;
right: 6px;
z-index: 1;
filter: invert(50%);
opacity: 0;
}
.code_lang {
position: absolute;
top: 1.2rem;
right: 46px;
line-height: 0;
font-weight: bold;
font-family: normal;
z-index: 1;
filter: invert(50%);
cursor: pointer;
}
.code-expand {
position: absolute;
top: 4px;
right: 0px;
filter: invert(50%);
padding: 7px;
z-index: 999 !important;
cursor: pointer;
transition: all .3s;
transform: rotate(0deg);
}
.code-closed .code-expand {
transform: rotate(-180deg) !important;
transition: all .3s;
}
.code-closed pre::before {
height: 0px;
}
pre code {
padding: 0;
color: #e8eaf6;
background-color: #272822;
}
pre[class*="language-"] {
padding: 1.2em;
margin: .5em 0;
}
code[class*="language-"],
pre[class*="language-"] {
color: #e8eaf6;
white-space: pre-wrap !important;
}
.line-numbers-rows {
border-right-width: 0px !important;
}
.line-numbers {
padding: 1.5rem 1.5rem 1.5rem 3.2rem !important;
margin: 1rem 0 !important;
background: #272822;
overflow: auto;
border-radius: 0.35rem;
tab-size: 4;
}
来源: LuckySec
文章作者: LuckySec
文章链接: http://luckyzmj.cn/posts/1b9a9e28.html
```
## 关于主页图片被颜色覆盖
`themes\hexo-theme-matery\source\css`中一个叫`matery.css`文件的595行代码造成的，如下：
```css
.bg-cover:before,
.bg-cover:after {
position: absolute;
z-index: 1;
width: 100%;
height: 100%;
display: block;
left: 0;
top: 0;
content: "";
}
```
只要将content属性注释掉即可，如下：
```css
.bg-cover:before,
.bg-cover:after {
position: absolute;
z-index: 1;
width: 100%;
height: 100%;
display: block;
left: 0;
top: 0;
/* content: ""; */
}
```
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