我正在尝试做这样的事情:
--------------------- WORK ------------------
---------------------
在这里输入我的密码
h2 {
width:100%;
text-align:center;
border-bottom: 1px solid #000;
line-height:0.1em;
margin:10px 0 20px;
}
h2 span {
background:#fff;
padding:0 10px;
}
<h2><span>THIS IS A TEST</span></h2>
我做了很多修改,但是没办法。请让我知道该怎么做?
答案 0 :(得分:1)
也许,您正在寻找的是虚线虚线:Cloning into 'test'...
Permission denied (publickey).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
。
border-bottom: 1px dashed black
h2 {
width: 100%;
text-align: center;
border-bottom: 1px dashed #000;
line-height: 0.1em;
margin: 10px 0 20px;
}
h2 span {
background: #fff;
padding: 0 40px;
border-bottom: 1px dashed black;
}
答案 1 :(得分:0)
您应该尝试这样的事情:
max_number_of_zeros = 2
df = df.loc[:,len(df.columns) - df.astype(bool).sum(axis=0) < max_number_of_zeros]
print (df)
0 2
0 1 0
1 2 1
2 0 3
3 1 1
h2 {
width:100%;
text-align:center;
border-bottom: 1px solid #000;
line-height:0.1em;
margin:10px 0 20px;
}
h2 span {
background:#fff;
padding:0 10px;
border: 1px solid #000;
border-top-width: 0;
border-left-width: 0;
border-right-width: 0;
}
此示例带有 <h2><span>THIS IS A TEST</span></h2>
边框,如果需要虚线边框,可以使用solid
进行更改。
答案 2 :(得分:0)
HTML代码:
<div class='white-line'></div>
<div class='line-title text-center' >
<span class='bg-black'>THIS IS A TEST</span>
</div>
CSS代码:
.white-line{ height: 0; border-top: 1px;}
.bg-black{ background-color: #000000; }