body {
  margin: 0 auto;
}

header,
footer {
  background-image: url(../imgs/color.png);
}

.titulo {
  background-image: url(../imgs/logo.png);
  background-repeat: no-repeat;
  background-position: bottom right;
  margin: 0 auto;
  max-width: 50em;
  height: 110px;
}

.arriba {
  background-image: url(../imgs/arr.png);
  height: 113px;
}

.centro {
  background-image: url(../imgs/ppalmas.gif);
  background-repeat: no-repeat;
  background-position: center center;
  min-height: 404px;
  /*  alto 100% */
  position: fixed;
  top: 223px;
  left: 0px;
  bottom: 74px;
  right: 0px;
}

.abajo {
  background-image: url(../imgs/abj.png);
  height: 59px;
  position: fixed;
  bottom: 15px;
  width: 100%;
}

footer {
  height: 15px;
  color: #fff;
  text-align: center;
  position: fixed;
  bottom: 0;
  width: 100%;
}