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<title>编程狮(w3cschool.cn)</title>
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<h2>两个相等的列</h2>
<p>两个等宽列(50%/50%)在所有屏幕尺寸:</p>
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<div class="w3-col s6 w3-green w3-center">
<p>50%</p>
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<div class="w3-col s6 w3-dark-grey w3-center">
<p>50%</p>
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<p>在一个容器:</p>
<div class="w3-col s6 w3-green w3-center">
<p>50%</p>
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<div class="w3-col s6 w3-dark-grey w3-center">
<p>50%</p>
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