{
    "name":"3D model Prahy",
    "start_url":"index.html",
    "display":"standalone",
    "background_color":"#fff",
    "theme_color":"#fff",
    "icons":[
        {
        "src":"img/pwa_image_128.png",                     
        "sizes":"128x128",
        "type":"image/png"
        },
        {
        "src":"img/pwa_image_256.png",                     
        "sizes":"256x256",
        "type":"image/png"
        },
        {
        "src":"img/pwa_image.png",                     
        "sizes":"512x512",
        "type":"image/png"
        }
    ]
}