.avisos{
  position: fixed;
  top: 0px;
  height: 0px;
  width: 100%;
}

.avisos_in{
  position: relative;
  margin: 0 auto;
  max-width: 1000px;
  text-align: center;
  font-size: 0px;
}

.aviso{
  text-align: left;
  display: inline-block;
  font-size: 12px;
  padding: 10px 20px;
  background: rgba(0,0,0,0.9);
  color: white;
  margin: 5px;
  -moz-border-radius: 4px;
  -webkit-border-radius: 4px;
  border-radius: 4px;
    -khtml-border-radius: 4px;
    clear: both;
    opacity:0;
  -ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=0)';
  filter:alpha(opacity=0);
  -moz-opacity:0;
  -khtml-opacity:0;
  position: relative;
}

.fecha_aviso{
  position: absolute;
  right: 2px;
  top: 2px;
  width: 10px;
  height: 10px;
  background: red;
  cursor: pointer;
}

.aviso_normal{
  background: #333;
  color: #999;
  border: 1px solid #000;
}

.aviso_verde{
  background: #D5E9D8;
  color: #366645;
  border: 1px solid #B6C9B9;
}
.aviso_vermelho{
  background: #E1D0D1;
  color: #945E61;
  border: 1px solid #C9A0A2;
}
.aviso_amarelo{
  background: #EAE3CD;
  color: #786930;
  border: 1px solid #CFC7AA;
}