@startuml <STYLE> sequenceDiagram { .bob_style { ShowStereotype false Lifeline { linecolor red linestyle solid lineThickness 3 } } .alice_style { ShowStereotype false Lifeline { linecolor green linestyle 2 lineThickness 10 } } } </STYLE> participant Bob <<bob_style>> participant Alice <<alice_style>> Bob -> Alice : hello @enduml Submit amiga aws-orange black-knight bluegray blueprint cerulean-outline cerulean crt-amber crt-green cyborg-outline cyborg hacker lightgray mars materia-outline materia metal mimeograph minty plain reddress-darkblue reddress-darkgreen reddress-darkorange reddress-darkred reddress-lightblue reddress-lightgreen reddress-lightorange reddress-lightred sandstone silver sketchy-outline sketchy spacelab spacelab-white superhero-outline superhero toy united vibrant       🎉 Discover the future PlantUML Web Editor! 🚀  PNG  SVG  ASCII Art