.ser-loader {position: absolute;top: 0;left: 0;height: 100%;width: 100%;text-align: center;z-index: 99999;background-color: #fff;opacity: 0.5;}
.ser-loader img {max-width: 50px !important;top: 50%;left: 50%;position: absolute;animation: rotation 2s infinite linear;transform: translate(-50%, -50%);}
dl.variation {margin-top: 10px;border-top: 1px solid #dedede;padding-top: 10px; }
dl.variation dt {display: block !important;width: 205px;margin-top: 4px; }
.rotate {animation: rotation 2s infinite linear; }
option:disabled {color: #bfb7b7; }
span.field-error { position: absolute; bottom: -15px; font-size: 14px; color: red; font-weight: 400; }
@keyframes rotation {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(359deg);
  }
}