@startuml !pragma teoz true <style> box { LineColor #blue LineThickness 5 LineStyle 15-5 .system_boundary { LineColor #6b254b LineThickness 3 LineStyle 5-5 FontColor #6b254b BackgroundColor transparent BorderColor #6b254b } } </style> skinparam sequencebox<<system_boundary1>> { FontColor #6b254b BackgroundColor transparent BorderColor #6b254b BorderStyle dashed } skinparam sequencebox<<container_boundary>> { FontColor #d7a538 BackgroundColor transparent BorderColor #d7a538 BorderStyle dashed } participant c1 box "API Application\n<size:12>[Container]</size>" <<container_boundary>><<boundary>> participant c2 box "API Application\n<size:12>[System]</size>" <<system_boundary>><<boundary>> participant c3 end box participant c4 end box c1 -> c2 : call c2 -> c3 : call c3 -> c4 : call hide stereotype @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