.lb{
  position: fixed;
  left: 0px;
  top: 0px;
  right: 0px;
  bottom: 100%;
  overflow: hidden;
  z-index: 100;
}

.lb_mobile{
  position: relative;
  width: 100%;
}

.lb_cortina{
  position: absolute;
  width: 100%;
  height: 100%;
  left: 0px;
  top: 0;
  z-index: 1;
  background: rgba(220,220,220,0.9);
}

.lb_frame{
  position: absolute;
  width: 100%;
  left: 0px;
  top: 0;
  z-index: 2;
  overflow-x: hidden;
  overflow-y: auto;
}

.lb_mobile .lb_frame{
  position: relative;
  height: auto !important;
}

.lb_in{
  background: white;
  margin: 0 auto;
  max-width: 500px;
  position: relative;
  background: white;
}

.lb_box{
  padding: 20px;
  border: 1px solid rgba(0,0,0,0.2);
}

.lb_centro{
  position: relative;
  opacity:0;
  -ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=0)';
  filter:alpha(opacity=0);
  -moz-opacity:0;
  -khtml-opacity:0;
  top: 50%;
}

.lb_centro_anim{
  position: relative;
  opacity:1;
  -ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=100)';
  filter:alpha(opacity=100);
  -moz-opacity:1;
  -khtml-opacity:1;
}

.lb_on{
  overflow-y: hidden;
  padding-right: 15px;
}

.lb_bt_close{
  position: fixed;
  right: 25px;
  top: 10px;
  width: 30px;
  height: 30px;
  cursor: pointer;
  z-index: 10;
  display: none;
  opacity:0;
  -ms-filter:'progid:DXImageTransform.Microsoft.Alpha(Opacity=0)';
  filter:alpha(opacity=0);
  -moz-opacity:0;
  -khtml-opacity:0;
}

.lb_bt_close img{
  width: 100%;
}

.lb_bt_close_centro{
  margin-left: -15px;
  margin-top: -15px;
}

.lb_in h1{
  display: block;
  font-size: 24px;
  line-height: 25px;
  font-weight: 700;
  color: black;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.lb_form{
  margin-top: 20px;
}

.input_text{
  display: block;
  border: 1px solid #ddd;
  -moz-box-sizing   : border-box;
  -ms-box-sizing    : border-box;
  -webkit-box-sizing: border-box;
  -khtml-box-sizing : border-box;
  box-sizing        : border-box;
  padding: 10px;
  width: 100%;
  height: auto;
  min-height: 40px;
  line-height: 20px;
  font-size: 16px;
  color: #000;
}

textarea.input_text{
  height: 200px;
}

.form_linha{
  display: block;
  margin-bottom: 10px;
}

.form_leg{
  font-weight: 600;
  color: #999;
  font-size: 11px;
}