body{background-color:#212121}.contenedor{background-color:#212121;margin:0 auto;justify-content:center;display:flex;flex-direction:column;align-items:center}.chat{width:20rem;height:30rem;border-radius:15px;border:solid gray 1px;background-color:#000}.chat__barra{height:100%;overflow-y:auto}.chat__contenerdor{display:flex;justify-content:end;margin:10px}.chat__limite{width:80%;display:flex;justify-content:end}.chat__limite2{width:80%;display:flex}.chat__contenerdor2{margin:10px}.titulo{color:#fff;font-family:sans-serif;margin-bottom:1rem}.chat__mensaje{max-width:100%;word-wrap:break-word;color:#fff;font-family:sans-serif;background-color:#2f2f2f;border-radius:15px;font-size:14px;padding:10px;text-align:justify}.chat__mensaje2{max-width:100%;overflow-wrap:break-word;background-color:#2f2f2f;border-radius:15px;font-family:sans-serif;color:#fff;font-size:14px;padding:10px;text-align:justify;line-height:1.5}.enviar-contenedor{display:flex;width:20rem;margin-top:1rem;position:relative}.enviar-txt{width:100%;padding:1rem;border-radius:20px;padding-right:60px;background-color:#2f2f2f}.txt-enviar{width:100%;background-color:#2f2f2f;border:none;color:#fff}.txt-enviar:focus{outline:none}.boton_contenedor{position:absolute;top:0;right:0;height:100%;width:60px;display:flex;flex-direction:column;justify-content:end;align-items:center}.boton{border-radius:15px;background-color:#676767;cursor:pointer;border:none;margin-bottom:1rem}