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<html><head><style>.center { text-align: center; color: red;}</style></head><body><h1 class="center">Red and center-aligned heading</h1><p class="center">Red and center-aligned paragraph.</p> </body></html><html><head><style>.center { text-align: center; color: red;}</style></head><body><h1 class="center">Red and center-aligned heading</h1><p class="center">Red and center-aligned paragraph.</p> </body></html>