x
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<html>
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<head>
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<meta charset="utf-8">
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<style>
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.flex-container {
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display: flex;
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display: flex;
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flex-flow: row wrap;
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flex-flow: row wrap;
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font-weight: bold;
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text-align: center;
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}
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.flex-container>* {
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padding: 10px;
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flex: 1 100%;
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}
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.main {
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text-align: left;
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background: cornflowerblue;
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}
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