#alertLayer {
  position:fixed;
  top:0;
  left:0;
  right:0;
  bottom:0;
  width:100%;
  height:100%;
  z-index:1000000;
}

#alertLayerBlind {
  position:absolute;
  left:0;
  top:0;
  right:0;
  bottom:0;
  width:100%;
  height:100%;
  background:#000;
  opacity:0.4;
  filter:alpha(opacity=40);
  z-index:10000001;
}

.alertElm {
  line-height:20px;
  position:absolute;
  top:10%;
  left: 50%;
  border:1px solid #999;
  border-radius:6px;
  box-shadow:0px 3px 7px rgba(0,0,0,0.3);
  background:#fff;
  width: 300px;
  margin:0 0 0 -150px;
  z-index:10000002;
}

.alertElmBody {
  padding:15px;
  border-radius:6px 6px 0 0;
  min-height:50px;
  border-bottom:1px solid #ddd;
  margin:0 0 1px 0;
  color: #000;
  font-size: 14px;  
  font-family: sans-serif,AppleGothic,Arial;
}

.alertElmFoot {
  padding:7px;
  background:#f5f5f5;
  border-radius:0 0 6px 6px;
  position:relative;
  height:20px;
  box-sizing: unset;
}

.alertElmClose {
  position:absolute;
  white-space:nowrap;
  cursor:pointer;
  overflow:hidden;  
  top: 7px;
  right: 13px;
  width: 17px;
  height: 17px;  
}