/* 1. Use a more-intuitive box-sizing model */
*, *::before, *::after {
  box-sizing: border-box;
}

/* 2. Remove default margin */
* {
  margin: 0;
}

body {
  /* 3. Add accessible line-height */
  line-height: 1.5;
  /* 4. Improve text rendering */
  -webkit-font-smoothing: antialiased;
}

/* 5. Improve media defaults */
img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

/* 6. Inherit fonts for form controls */
input, button, textarea, select {
  font: inherit;
}

/* 7. Avoid text overflows */
p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

/* 8. Improve line wrapping */
p {
  text-wrap: pretty;
}
h1, h2, h3, h4, h5, h6 {
  text-wrap: balance;
}

/*
  9. Create a root stacking context
*/
#root, #__next {
  isolation: isolate;
}

.img-container {
  width: 100vw;
  height: 100vh;
  background: url('richard.jpg');
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  background-color: #000;
  pointer-events: all;
}

h1 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #f00;
  font-size: 6rem;
  text-align: center;
  font-family: sans-serif;
}

.flash {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0; bottom: 0;
  left: 0; right: 0;
  pointer-events: none;
}

.flash img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: absolute;
  top: 0; bottom: 0;
  left: 0; right: 0;
  padding: max(5vh, 5vw);
}