Bootstrap学习笔记（3）表格表单图片_html/css_WEB-ITnose

(3)向所有的文本元素和<select>添加class .form-control; </p> <p class="sycode"> <strong> 几种表单格式；</strong> </p> <p class="sycode"> <strong> </strong> 垂直表单-采用以上样式创建的普通表单; </p> <p class="sycode"> 水平表单-在form中增加class .form-horizontal； </p> <p class="sycode"> 内联表单-在form中增加class .form-inline,对于标签元素可以使用.sr-only来隐藏该标签元素（label） </p> <p class="sycode"> <strong> 支持的表单控件:</strong> </p> <p class="sycode"> input,textarea,checkbox,radio,select(可以增加multiple实现多选) </p> <p class="sycode"> 这里特别说明一点,实现内联的复选框或者单选按钮使用checkbox-line属性. </p> <p class="sycode"> 如果想在想放置纯文本那么可以对<p>元素使用.form-control-static </p> <p class="sycode"> <strong>表单控件状态:</strong> </p> <p class="sycode"> 可以对div设置has-warning,has-error,has-success来显示内部控件的状态. </p> <p class="sycode"> 可以设置.input-large或者.input-sm来显示控件的大小,或者使用col-lg-*来显示控件占的列数. </p> <p class="sycode"> 可以使用.class-bloc来显示一段内容的解释. </p> <p class="sycode"> <strong>图片:</strong> </p> <p class="sycode"> <li>.img-rounded：添加 border-radius:6px 来获得图片圆角。</li> <li>.img-circle：添加 border-radius:50% 来让整个图片变成圆形。</li> <li>.img-thumbnail：添加一些内边距（padding）和一个灰色的边框。</li> <li>.img-responsive 图片响应式 (将很好地扩展到父元素)</li> </div> <div class=""> <ul class="m-news-opt fix"> <li class="opt-item"> <a href='/htmldaima-266925.html' target='_blank'><p>< 上一篇</p><p class="ellipsis">CSS学习笔记(1):选择器_html/css_WEB-ITnose</p></a> </li> <li class="opt-item ta-r"> <a href='/htmldaima-266927.html' target='_blank'><p>下一篇 ></p><p class="ellipsis">用automargins来布局flexbox吧！以及学术一点儿的对比研究：automargins与align-self_html/css_WEB-ITnose</p></a> </li> </ul> </div> </div> </div> <div class="g-title fix"> <h2 class="title-txt">人气教程排行</h2> </div> <div class="m-rank u-dashed mb40"> <ul> <li class="rank-item"> <a href="/htmldaima-274978.html" title='如何生成一个调查问卷_html/css_WEB-ITnose' class="item-name ellipsis" target="_blank"> <span class="g-art-count fr">230次</span> <span class="g-sort-num top">1</span> 如何生成一个调查问卷_html/css_WEB-ITnose </a> </li> <li class="rank-item"> <a href="/htmldaima-274080.html" 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