body {
    max-width: 1475px;
    text-align: center;
}

.background_dark {
  background: black;
}
.background_light {
  background:#349CC2;
}
.background_middle {
  background:#DCDCDC;
}
.color_dark {
  color: black;
}
.color_light {
  color:#349cc2;
}
.color_sti {
  color: black;
}
.border_dark {
  border:1pt solid black;
}
.border_dark_sti {
  border-right:1pt solid silver;
  border-bottom:1pt solid silver;
}
.border_light {
  border:1pt solid #349cc2;
}
.background_dark a {
  color:white;
}