body {
    margin: 0;
    /* min-width: 100vw; */
    /* min-height: 100vh; */
}
.waiting-for-vue {
    opacity: 0;
    -webkit-transition: opacity 350ms ease-out;
    -o-transition: opacity 350ms ease-out;
    transition: opacity 350ms ease-out;
}
.waiting-for-vue.vue-is-ready {
    opacity: 1;
}