+ input#modal-b4welcome.modal(type="checkbox")
+ div(role="dialog")
+ #b4welcome.card.text-center
+ label.modal-close(for="modal-b4welcome")
+ h3.blue.section First visit?
+ p Please
+ span(style="color:blue;text-decoration:underline;cursor:pointer" @click="showWelcomeMsg") read this
+ span before playing ☺