text-align,class:text,values:(start:left,end:right,center:center,)),"text-decoration":(property:text-decoration,values:noneunderlineline-through),"text-transform":(property:text-transform,class:text,values:lowercaseuppercasecapitalize),"white-space":(property:white-space,class:text,values:(wrap:...
display: inline-block; vertical-align: middle; } Name: Email: Submit 在上面的示例中,我们使用了custom-form类来自定义表单样式。通过设置
根据需要从.align-baseline,.align-top,.align-middle,.align-bottom,.align-text-bottom和.align-text-top中进行选择。 baselinetopmiddlebottomtext-toptext-bottom 1.4 float 浮动.float-*# 三个属性: .float-end类向右浮动元素 .float-start向左浮动 .clearfix类清除浮动 响应式float-sm-* 根据屏幕宽度向左...
-- 下面这行用于展示不同模块之间的分隔 -->.bd-placeholder-img{font-size:1.125rem;text-anchor:middle;-webkit-user-select:none;-moz-user-select:none;user-select:none}@media(min-width:768px){.bd-placeholder-img-lg{font-size:3.5rem}}.b-example-divider{height:3rem;background-color:rgba(0,0...
☑ .text-center:居中对齐 ☑ .text-right:右对齐 ☑ .text-justify:两端对齐 具体源码查看bootstrap.css文件第488行~第499行: .text-left {text-align: left;}.text-right {text-align: right;}.text-center {text-align: center;}.text-justify {text-align: justify;}...
baseline top middle bottom text-top text-bottom baselinetopmiddle bottomtext-toptext-bottom Try it Yourself »Aspect RatioCreate responsive video or slideshows based on the width of the parent.Add the .ratio class together with an aspect ratio of your choice .ratio-* to a parent element...
This here is some placeholder text, intended to take up quite a bit of vertical space, to demonstrate how the vertical alignment works in the preceding cells. ... ... ... ... ... This cell is aligned to the top. ... Nesting Border styles, active st...
5. 6. 7. 8. 2、使用iframe实现主界面切换,src指定对应的*.html文件。 实现思路 动态监听 a 的 click事件; 取消默认click事件(跳转到一个新的窗口,而不是当前页面的div中); 修改iframe的src属性为click元素的href值; 关键代码 主页面iframe元素: ...
Signed in as Mark Otto Component alignment Align nav links, forms, buttons, or text, using the .navbar-left or .navbar-right utility classes. Both classes will add a CSS float in the specified direction. For example, to align nav links, put them in a separate with the respective ...
文本对齐风格:.text-left:左对齐 .text-center:居中对齐 .text-right:右对齐 .text-justify:两端对齐 代码语言:javascript 复制 .text-left{text-align:left;}.text-right{text-align:right;}.text-center{text-align:center;}.text-justify{text-align:justify;} ...