JSFiddle - React, Tailwind, and code Playground

HTML

<html>
  <body>
		<div class="container third">
																																														<div class="msg_group">
						<div class="message_wrapper sender">
						<div class="date"><span class="date_light">10 déc. 2015 16H45</span></div>
																<div class="space"></div>
					<div class="contact">J</div>
					<div class="content_wrapper">
						<div class="content"></div>
						<div class="images">
																								<img class="image" src="https://preview.ibb.co/b7DZ4x/IMG_20151210_WA0002.jpg">
																					</div>
						<img class="corner" src="https://image.ibb.co/dzMtxH/left_corner_sender.png">
					</div>
					<div class="space_bot"></div>
					<div style="clear:both;"></div>
				</div>
																																	</div>
																			<div class="msg_group">
						<div class="message_wrapper sender">
						<div class="date"><span class="date_light">10 déc. 2015 16H46</span></div>
																<div class="space"></div>
					<div class="contact">J</div>
					<div class="content_wrapper">
						<div class="content">Lo entiendes?</div>
						<div class="images">
													</div>
						<img class="corner" src="https://image.ibb.co/dzMtxH/left_corner_sender.png">
					</div>
					<div class="space_bot"></div>
					<div style="clear:both;"></div>
				</div>
																										<div class="message_wrapper receiver">
										<div class="space"></div>
					<div class="contact">60</div>
					<div class="content_wrapper">
						<div class="content">Si en la siguiente rotonda</div>
						<div class="images">
													</div>
						<img class="corner" src="https://image.ibb.co/gOzwHH/left_corner.png">
					</div>
					<div class="space_bot"></div>
					<div style="clear:both;"></div>
				</div>
																										<div class="message_wrapper sender">
										<div class="space"></div>
					<div class="contact">J</div>
					<div class="content_wrapper">
						<div class="content">En amarillo está la Avda. Juan...

CSS

body {
				margin: 0;
				background: white;
				width: 110mm;
				height: 170mm;
				height: 169.8mm;
			}
			div {
				display: block;
			}
			.container {
				position: relative;
			}
			.third {
				width: 100%;
				height: 100%;
				background-size: 100% 100%;
				display: block;
				position: relative;
			}
			.third .date {
				text-align: right;
				color: #394759;
				font-size: 14px;
				font-family: 'Open_Sans_Regular';
				font-style: italic;
				padding-right: 3%;
				padding-top: 2%;
				padding-bottom: 2%;

				page-break-after: avoid !important;

				padding-right: 9%;
				padding-top: 5%;
				padding-bottom: 0;
			}
			.third .message_wrapper {
				page-break-inside: avoid !important;
				clear: both;

				padding: 0 20px;

			}
			.third .space {
				display: block;
				clear: both;
				width: 100%;
				height: 5mm;
			}
			.third .space_bot {
				display: block;
				clear: both;
				width: 100%;
				height: 3mm; 
			}
			.third .message_wrapper .contact {
				font-family: 'Open_Sans_Regular';
				padding: 0;
				font-size: 13px;
				text-transform: uppercase;
				text-align: center;
				line-height: 25px;
				width: 25px;
				height: 25px;
				border-radius: 50%;
				float: left;
				margin-left: 6%;

				color: #a7a9ac;
				border: 4px solid #a7a9ac;
				background: #ededed;
			}
			.third .message_wrapper.sender .contact {
				float: right;
				margin-left: 0;
				margin-right: 6%;
				color: white;
				border: 3px solid #394759;
				background: #394759;
			}
			.third .message_wrapper .images {
				padding: 2%;
			}
			.third .message_wrapper .content_wrapper {
				max-width: 50%;
				font-size: 15px;
				font-family: 'Open_Sans_Regular';
				border-radius: 10px;
				position: relative;
				padding-bottom: 6%;
				min-width: 3%;
				margin-left: 2%;
				float: left;
				padding: 2% 2% 2% 4%;
				color: white;
				border: 4px solid #a7a9ac;
				background-color: #a7a9ac;

			}
			/*Right bubbles - inner*/
			.third .message_wrapper.sender...