SemanSemantic-UItic-UI/docs/ui/flat/elements/throbber.css

/*******************************
     Global Throbber Styles
*******************************/

/* Standard Size */
.ui.throbber {
  display: inline-block;
  width: 32px;
  height: 32px;
  background: url(../images/throbber-medium.gif) no-repeat;
  background-position: 48% 0px;
}
.ui.throbber.center {
  position: absolute;
  top: 50%;
  left: 50%;
  margin: -16px 0px 0px -16px;
  z-index: 1000;
}

/* Large Size */
.ui.throbber.large {
  width: 64px;
  height: 64px;
  background-image: url(../images/throbber-large.gif);
}
.ui.throbber.large.center {
  margin: -32px 0px 0px -32px;
}

/* Small Size */
.ui.throbber.small {
  width: 24px;
  height: 24px;
  background-image: url(../images/throbber-small.gif);
}
.ui.throbber.small.center {
  margin: -12px 0px 0px -12px;
}

/* Tiny Size */
.ui.throbber.tiny {
  width: 16px;
  height: 16px;
  background-image: url(../images/throbber-tiny.gif);
}
.ui.throbber.tiny.center {
  margin: -8px 0px 0px -8px;
}

/* Text Styles */
.ui.throbber.text {
  width: auto !important;
  height: auto !important;
  text-align: center;
  font-style: normal;
  color: #422256;

  margin-top: -28px;
  min-width: 32px;
  padding-top: 40px;
  font-size: 12px;
  font-weight: bold;
}
.ui.throbber.text.tiny {
  margin-top: -16px;
  min-width: 16px;
  padding-top: 20px;
  font-size: 9px;
}
.ui.throbber.text.small {
  margin-top: -23px;
  min-width: 24px;
  padding-top: 32px;
  font-size: 11px;
}
.ui.throbber.text.large {
  margin-top: -46px;
  min-width: 64px;
  padding-top: 80px;
  font-size: 14px;
}

/* Blue */
.ui.throbber.text.blue {
  color: #FFFFFF
}
.ui.throbber.tiny.blue {
  background-image: url(../images/throbber-blue-tiny.gif);
}
.ui.throbber.small.blue {
  background-image: url(../images/throbber-blue-small.gif);
}
.ui.throbber.blue {
  background-image: url(../images/throbber-blue-medium.gif);
}
.ui.throbber.large.blue {
  background-image: url(../images/throbber-blue-large.gif);
}