.boxizq-top{
    background-image: url(../images/izq-top.jpg);
    width: 239px;
    height: 61px;
  }
    .boxizq-bg{
    background-image: url(../images/izq-bg.jpg);
    width: 239px;
     min-height: 950px;
  }
    .boxizq-down{
    background-image:url(../images/izq-down.jpg);
    width: 239px;
    height: 14px;
    margin-bottom: 5px;
  }