.layer{
  position: absolute; 
  height: 120%; 
  display: block;
  z-index:900;
  left: 0; 
  width:100%; 
  background:#666666;
  filter:alpha(opacity=70);
  opacity: 0.7;
  -ms-filter: "progid:DXImageTransform.Microsoft.Alpha(Opacity=70);
  
}
  .layer_box{
    width: 280px;
    height: 200px;
    position: absolute;
    left: 50%;
    top: 50%;
    margin-left: -150px;
    margin-top: -230px;
    padding: 20px 10px 10px 10px;
    background: #999999;
    border: 1px solid #333333;
    border-radius: 20px;
    -moz-border-radius: 20px;
    -webkit-border-radius: 20px;
    box-shadow: 1px 2px 4px rgba(0,0,0,.4);
    font-size: 0.9em;
    z-index:901;
    text-align: left;
  }
    .layer_close{
      width:  30px;
      height: 28px;
      float:  left;
      border: 0px solid #000;
      border-bottom: 0px solid #666;
      text-align: right;
    }
    .layer_titel{
      width:  250px;
      height: 28px;
      float:  left;
      font-weight: bold;
      margin-bottom: 20px;
      text-align: left;
    } 


div.fixed {
  position:fixed;
  left: 0px;
  top: 0px;
  width: 100%;
  height: 50px;
  background-color: #4b4b4b;
  color: #ecf0f1;
  border-bottom: 1px solid black;
  z-index:910;
  display:none;
  padding:  10px 0 14px 0;
  -webkit-animation: fixin 1s; /* Safari, Chrome and Opera > 12.1 */
  -moz-animation: fixin 1s; /* Firefox < 16 */
  -ms-animation: fixin 1s; /* Internet Explorer */
  -o-animation: fixin 1s; /* Opera < 12.1 */
  animation: fixin 1s;
}
@keyframes fixin {
    from { opacity: 0; }
    to   { opacity: 1; }
}