css - 在 CSS 内容中添加空格

Question

我有一个带有 Font Awesome icon as content 的按钮.这很完美。问题是它后面的文本在超赞字体图标和文本之间没有空格。如何在内容中添加空格？

a:before {
font-family: FontAwesome;
content: "\f095 --a   here --";
display: inline-block;

Answer 1

对于 CSS 内容   使用 \a0。下面列出了不同类型的空格及其 CSS 代码:

• 空格:\20
• nbsp: \a0
• 空格:\2002
• em 空间:\2003
• 每个 em 空间 3 个:\2004
• 每个 em 空间 4 个:\2005
• 每个 em 空间 6 个:\2006
• 图形空间:\2007
• 标点空格:\2008
• 细空格:\2009
• 头发空间:\200a
• 零宽度空间:\200b
• 窄 nbsp:\202f
• 中等数学空间:\205f
• 零宽度 nbsp: \feff

演示

a {
  display: block;
}

a::before {
  font-family: FontAwesome;
  display: inline-block;
}

#x0::before {
  content: "\f095";
}

#x1::before {
  content: "\f095\20"
}

#x2::before {
  content: "\f095\a0"
}

#x3::before {
  content: "\f095\2002"
}

#x4::before {
  content: "\f095\2003"
}

#x5::before {
  content: "\f095\2004"
}

#x6::before {
  content: "\f095\2005"
}

#x7::before {
  content: "\f095\2006"
}

#x8::before {
  content: "\f095\2007"
}

#x9::before {
  content: "\f095\2008"
}

#xa::before {
  content: "\f095\2009"
}

#xb::before {
  content: "\f095\200a"
}

#xc::before {
  content: "\f095\200b"
}

#xd::before {
  content: "\f095\202f"
}

#xe::before {
  content: "\f095\205f"
}

#xf::before {
  content: "\f095\feff"
}

#x0::after {
  content: "\a0\a0"
}

#x1::after {
  content: "\a0\a0\\20"
}

#x2::after {
  content: "\a0\a0\\a0"
}

#x3::after {
  content: "\a0\a0\\2002"
}

#x4::after {
  content: "\a0\a0\\2003"
}

#x5::after {
  content: "\a0\a0\\2004"
}

#x6::after {
  content: "\a0\a0\\2005"
}

#x7::after {
  content: "\a0\a0\\2006"
}

#x8::after {
  content: "\a0\a0\\2007"
}

#x9::after {
  content: "\a0\a0\\2008"
}

#xa::after {
  content: "\a0\a0\\2009"
}

#xb::after {
  content: "\a0\a0\\200a"
}

#xc::after {
  content: "\a0\a0\\200b"
}

#xd::after {
  content: "\a0\a0\\202f"
}

#xe::after {
  content: "\a0\a0\\205f"
}

#xf::after {
  content: "\a0\a0\\feff"
}

<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css" />
<a href='#/' id='x0'>CALL</a>
<a href='#/' id='x1'>CALL</a>
<a href='#/' id='x2'>CALL</a>
<a href='#/' id='x3'>CALL</a>
<a href='#/' id='x4'>CALL</a>
<a href='#/' id='x5'>CALL</a>
<a href='#/' id='x6'>CALL</a>
<a href='#/' id='x7'>CALL</a>
<a href='#/' id='x8'>CALL</a>
<a href='#/' id='x9'>CALL</a>
<a href='#/' id='xa'>CALL</a>
<a href='#/' id='xb'>CALL</a>
<a href='#/' id='xc'>CALL</a>
<a href='#/' id='xd'>CALL</a>
<a href='#/' id='xe'>CALL</a>
<a href='#/' id='xf'>CALL</a>