1 body {2 border: solid black 1px;3 width: 100px;4 }5 6 .bubble {7 display: inline-block;8 margin-left: 30px;9 border: solid gray 4px;10 border-radius: 10px;11 padding: 8px;12 }13 14 .bubble:before {15 left: 10px;16 top: 20px;17 border: 16px solid;18 border-color: inherit;19 border-left-color: transparent;20 border-bottom-color: transparent;21 content: ' ';22 position: absolute;23 width: 0;24 height: 0;25 }26 27 .bubble:after {28 left: 21px;29 top: 24px;30 border: 11px solid;31 border-color: white;32 border-left-color: transparent;33 border-bottom-color: transparent;34 content: ' ';35 position: absolute;36 width: 0;37 height: 0;38 }Enlace
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