<p>快捷键:</p>
<p>复制:<kbd>Ctrl</kbd>+<kbd>c</kbd><p>
<p>粘贴:<kbd>Ctrl</kbd>+<kbd>v</kbd><p>  
kbd {
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    -o-border-radius: 4px;
    -khtml-border-radius: 4px;
    border-radius: 4px;
    border-style: outset;
    border: 1px solid #aaa;
    background: #fafafa;
    padding: 0px 3px 1px 3px;
    margin: 0px 0px 0px 0px;
    vertical-align: baseline;
    line-height: 1.8em;
    white-space: nowrap;
}

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