html {
  width: 100%;
  height: 100%;
}

body {
  padding: 0px;
  margin: 0px;
  background: #ffffff;
  font-family: "Lato", sans-serif;
  width: 100%;
  height: 100%;
}

#block #base {
  position: absolute;
  background-color: gray;
  opacity: 0.5;
  width: 100%;
  height: 100%;
  top: 0px;
  z-index: 99;
}
#block #wait {
  position: absolute;
  width: 300px;
  height: 80px;
  line-height: 80px;
  padding: 10px;
  padding-left: 80px;
  top: 50%;
  left: 50%;
  margin-top: -80px;
  margin-left: -180px;
  border: 1px solid #74002a;
  z-index: 100;
  background: no-repeat left 10px center;
  background-image: url(/Images/loading.gif);
  background-color: white;
}