/* 1. Box sizing rules for easier layout sizing */
*, *::before, *::after {
  box-sizing: border-box;
}

/* 2. Remove default margins */
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd {
  margin: 0;
}

/* 3. Core body defaults */
body {
  min-height: 100vh;
  line-height: 1.5;
  font-family: "Trebuchet MS";
  -webkit-font-smoothing: antialiased;
}

/* 4. Responsive media defaults */
img, picture, fixed, video, canvas, svg {
  max-width: 100%;
  display: block;
}

/* 5. Inherit fonts for form inputs */
input, button, textarea, select {
  font: inherit;
}

/* 6. Break overly long words to avoid layout breaks */
p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

body {
  background-image:
  linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.8)), 
  url('static.gif');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-color: #222222;
  margin: 0;
  min-height: 100vh;
}

.center-block {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

h1 {
  line-height: 4;
}