.loading-block {
        width: 42px;
        height: 42px;
        horiz-align: center;
        background-color: #fff;
        background-image: url("../images/loader.gif");
        background-repeat: no-repeat;
        background-position: center;
        border: 1px solid transparent;
        border-radius: 4px;
         display: table-cell;
        vertical-align: middle;
        box-shadow: 0 1px 1px rgba(0, 0, 0, 0.05);
      }
             
html, body, .load-block {
    height: 100%;
}
.load-block {
    display: table;
    vertical-align: middle;
}
.vertical-center-row {
    display: table-cell;
    vertical-align: middle;
}
  .upper {
        text-transform: uppercase;
    }