body {
  margin:  0px;
  border:  0px;
  padding: 0px;
}

#full_screen {
  margin:  0px;
  border:  0px;
  padding: 0px;
  font-size: 16px;
  font-family: "Trebuchet MS", tahoma, verdana, arial, sans-serif;
  background-color:  #B5AE9B;
}

#all_content {
  margin-left : auto; /* This is how you center a block horizontally,*/
  margin-right: auto; /* that is, side-to-side.                      */
  margin-top:    0px;
  margin-bottom: 0px;
  border: 0px;
  padding: 20px;
  width: 990px;    /* 0 + 0 + 40 +  990 = 1030.  */
  height: 19500px;
}

/* 714 + 276 = 990.  */

figure {
  margin: 20px;
  float: left;
  clear: both;
}

figcaption {
  text-align: center;
}