body {
  width: 100%;
  margin-top: 5px;
  text-align: center;
  background: #00A400;
  background: -moz-radial-gradient(center, ellipse cover, #00A400 0%, #4B883D 100%);
  background: -webkit-radial-gradient(center, ellipse cover, #00A400 0%, #4B883D 100%);
  background: radial-gradient(ellipse at center, #00A400 0%, #4B883D 100%);
  filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00A400', endColorstr='#4B883D', GradientType=1);
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
  font-family: 'Comic Sans MS', cursive, sans-serif; /* Applique la police Comic Sans MS */
}

.the-box {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: stretch;
  align-content: stretch;
  height: 100%;
}

.xyz-text {
  color: #fff;
  font-size: 5em;
  font-weight: bold;
  font-family: 'Comic Sans MS', cursive, sans-serif; /* Applique la police Comic Sans MS */
  text-shadow: 0 1px 0 #ccc,
    0 2px 0 #c9c9c9,
    0 3px 0 #bbb,
    0 4px 0 #b9b9b9,
    0 5px 0 #aaa,
    0 6px 1px rgba(0, 0, 0, .1),
    0 0 5px rgba(0, 0, 0, .1),
    0 1px 3px rgba(0, 0, 0, .3),
    0 3px 5px rgba(0, 0, 0, .2),
    0 5px 10px rgba(0, 0, 0, .25),
    0 10px 10px rgba(0, 0, 0, .2),
    0 20px 20px rgba(0, 0, 0, .15);
}

@media screen and (max-width: 600px) {
  .xyz-text {
    color: #fff;
    font-size: 2em;
    font-family: 'Comic Sans MS', cursive, sans-serif; /* Applique la police Comic Sans MS */
    text-shadow: 0 0px 0 #ccc,
      0 0px 0 #c9c9c9,
      0 0px 0 #bbb,
      0 0px 0 #b9b9b9,
      0 0px 0 #aaa,
      0 0px 0px rgba(0, 0, 0, 0),
      0 0 0px rgba(0, 0, 0, 0),
      0 0px 0px rgba(0, 0, 0, 0),
      0 0px 0px rgba(0, 0, 0, 0),
      0 0px 0px rgba(0, 0, 0, 0),
      0 0px 0px rgba(0, 0, 0, 0),
      0 0px 0px rgba(0, 0, 0, 0);
  }
}