.gva-parallax-background {
  position: relative;
  box-sizing: border-box;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -o-box-sizing: border-box;
  overflow: hidden; }
  .gva-parallax-background .bb-inner {
    position: relative;
    z-index: 9; }
  .gva-parallax-background .gva-parallax-inner {
    height: 150%;
    width: 100%;
    pointer-events: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    z-index: 1;
    background-attachment: scroll;
    background-color: transparent;
    background-image: inherit;
    z-index: 0;
    background-position: 50% 0; }

.bg-size-cover {
  background-size: cover;
  -webkit-background-size: cover;
  -moz-background-size: cover;
  -o-background-size: cover; }

.bg-size-contain {
  background-size: contain;
  -webkit-background-size: contain;
  -moz-background-size: contain;
  -o-background-size: contain; }

.gbb-row-wrapper {
  position: relative; }
  .gbb-row-wrapper .icon-row {
    width: 56px;
    height: 56px;
    background: #fff;
    position: absolute;
    top: -28px;
    left: 50%;
    margin-left: -28px;
    z-index: 9;
    line-height: 56px;
    text-align: center;
    color: #000;
    font-size: 22px;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    -o-border-radius: 50%;
    box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.5);
    -webkit-box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.5);
    -o-box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.5); }
    .gbb-row-wrapper .icon-row:after {
      content: "";
      border-radius: 50%;
      -webkit-border-radius: 50%;
      -o-border-radius: 50%;
      border: 6px solid #ccc;
      position: absolute;
      top: -6px;
      left: -6px;
      right: -6px;
      bottom: -6px;
      z-index: 1; }