\r\n和\n的区别

cwalet

<div class="index_main_left_1_top" style="padding-top: 0px; padding-right: 0px; padding-bottom: 10px; padding-left: 0px; margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 20px; height: auto; width: 660px; float: left; display: inline; border-bottom-width: 1px; border-bottom-style: dashed; border-bottom-color: #b2b2b2;"><div class="index_main_left_1_top2" style="margin-top: 30px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; float: left; width: 690px; text-align: center; padding: 0px;">\r\n和\n的区别