prsx-crm/components/My_card/index.js

Component({
    externalClasses: ["custom-class"],
    options: {
        addGlobalClass: true,
        multipleSlots: true
    },
    properties: {
        title: {
            type: String,
            value: ""
        },
        hover: {
            type: Boolean,
            value: false
        }
    },
})