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<br> #one{ border: blue solid 1px;width: 200px;height: 150px; }<br> #two{ border: greenyellow solid 1px;width: 200px;height: 150px; }<br> div{ display: inline-block; }</p> <pre><code></style> </code></pre> <p></head><br> <body><br> <div id="one"> </div><br> <div id="two" >123</div></p> <p></body><br> </html></p>