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<html><head><style>div{border:1px solid red; padding-bottom:100px;}</style></head><body> <div>padding-bottom specifies the range of the bottom boundary of an elemnet. padding-bottom specifies the range of the bottom boundary of an elemnet.padding-bottom specifies the range of the bottom boundary of an elemnet.padding-bottom specifies the range of the bottom boundary of an elemnet.padding-bottom specifies the range of the bottom boundary of an elemnet. </div></body></html>