1.字体大小【font-size】:含义:字符框的高度,可继承,默认值:medium;取值:预设值【了解】{medium:中等字号,larger:大字号,smaller:小字号},数值{px【常用】:绝对字体大小,em【常用】:相对于父元素的字体大小,若没有父元素,则使用基准字号“基准字号:浏览器设置的默认字体大小,通常为16px,可更改”},%:原理同em...
So, your smallest bold font size will be written outside of a media query and then you will make adjustments as the viewport gets larger. There isn’t a class already setup in Bootstrap for this so you have to write custom CSS rules. Option 1: Media Queries /* Extra small devices (...
Changing the icon font location Bootstrap assumes icon font files will be located in the ../fonts/ directory, relative to the compiled CSS files. Moving or renaming those font files means updating the CSS in one of three ways: Change the @icon-font-path and/or @icon-font-name variables ...
Switched frompxtoremas our primary CSS unit, though pixels are still used for media queries and grid behavior as device viewports are not affected by type size. Global font-size increased from14pxto16px. Revamped grid tiers to add a fifth option (addressing smaller devices at576pxand below) ...
<span style="font-size:larger;font-weight:200;color:red">TestUser-模板.xls</span> </a> </div> <hr/> <form method="post"> <div title="Excel导入操作" style="padding: 5px"> <input type="hidden" name="AttachGUID" /> <input type="file"> ...
<head> <meta charset="UTF-8"> <title>操作元素的的样式</title> <style type="text/css"> div{ padding: 8px; width: 180px; } .blue{ background: blue; } .red { background: red; } .larger{ font-size: 30px; background: pink; } .green { background : green; } </style> </he...
@font-size-small @font-size-h1 @font-size-h2 @font-size-h3 @font-size-h4 @font-size-h5 @font-size-h6 @line-height-base Unit-lessline-heightfor use in components like buttons. @line-height-computed Computed "line-height" (font-size*line-height) for use withmargin,padding, etc. ...
其中size是以下之一: 0- 对于通过将其设置为0来消除margin或padding的类 1- 默认情况下)对于将margin或padding设置为$spacer * .25的类 2- 默认情况下)对于将margin或padding设置为$spacer * .5的类 3- 默认情况下)对于将margin或padding设置为$spacer的类 ...
While Bootstrap usesem-s or elserem-s for identifying most sizes,px-s are employed for grid breakpoints and container widths. This is for the reason that the viewport width is in pixels and does not change with the font size. Discover the way features of the Bootstrap grid system work ...
Global font-size increased from14pxto16px. Revamped grid tiers to add a fifth option (addressing smaller devices at576pxand below) and removed the-xsinfix from those classes. Example:.col-6.col-sm-4.col-md-3. Replaced the separate optional theme with configurable options via SCSS variables...