CSS 输入占位符的默认颜色和字体是什么
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What is the default color and font for input placeholders
提问by kevin_b
回答by random_user_name
Depending on your application / need, you could use a color picker tool, or you could use your Browser's developer console, to be sure. But...
根据您的应用程序/需要,您可以使用颜色选择器工具,或者您可以使用浏览器的开发人员控制台,以确保。但...
The defaultinput placeholder color varies by browser.
在默认的输入占位符颜色由浏览器的不同而不同。
In your screenshot, it's #8e8e8e
在你的截图中,它是 #8e8e8e
Some examples by browser:
In Chrome (Mac) it's #a9a9a9
in Firefox (Mac) it's #777777
浏览器的一些示例:
在 Chrome (Mac) 中,#a9a9a9
在 Firefox (Mac) 中,它是#777777
Bootstrap 3 does define a "default" placeholder color, which you can see by inspecting the CSS a variety of ways - below is from the CSS directly (For Bootstrap v3.3.7):
Bootstrap 3 确实定义了一个“默认”占位符颜色,您可以通过多种方式检查 CSS 来查看它 - 以下是直接来自 CSS(对于 Bootstrap v3.3.7):
.form-control::-moz-placeholder{
color:#999;
opacity:1
}
.form-control:-ms-input-placeholder{
color:#999
}
.form-control::-webkit-input-placeholder{
color:#999
}
So - Bootstrap 3 defines the default placeholder color as #999
. (For reference, Bootstrap 4 defines the default placeholder color as #636c72
).
因此,Bootstrap 3 将默认占位符颜色定义为#999
. (作为参考,Bootstrap 4 将默认占位符颜色定义为#636c72
)。
回答by Jordan.J.D
If you open up bootstrap.css
file, and ctrl
+f
(find) and search for "form-control" and look for placeholder you will find:
如果您打开bootstrap.css
文件,然后ctrl
+ f
(查找)并搜索“表单控件”并查找占位符,您会发现:
.form-control::-moz-placeholder {
color: #999;
opacity: 1;
}
.form-control:-ms-input-placeholder {
color: #999;
}
.form-control::-webkit-input-placeholder {
color: #999;
}
According to bootstraps documentation:
根据引导程序文档:
Bootstrap's global default font-size is 14px, with a line-height of 1.428. This is applied to the and all paragraphs. In addition,
(paragraphs) receive a bottom margin of half their computed line-height (10px by default).
Bootstrap 的全局默认字体大小为 14px,行高为 1.428。这适用于所有段落。此外,
(段落)的底部边距为其计算行高的一半(默认为 10 像素)。