.btn-file {
  overflow: hidden;
  position: relative;
  vertical-align: middle;
}
.btn-file > input {
  position: absolute;
  top: 0;
  right: 0;
  margin: 0;
  opacity: 0;
  filter: alpha(opacity=0);
  font-size: 23px;
  height: 100%;
  width: 100%;
  direction: ltr;
  cursor: pointer;
}
.fileinput {
  margin-bottom: 9px;
  display: inline-block;
}
.fileinput .form-control {
  padding-top: 7px;
  padding-bottom: 5px;
  display: inline-block;
  margin-bottom: 0px;
  vertical-align: middle;
  cursor: text;
}
.fileinput .thumbnail {
  overflow: hidden;
  display: inline-block;
  margin-bottom: 5px;
  vertical-align: middle;
  text-align: center;
}
.fileinput .thumbnail > img {
  max-height: 100%;
}
.fileinput .btn {
  vertical-align: middle;
}
.fileinput-exists .fileinput-new, .fileinput-new .fileinput-exists {
  display: none;
}
.fileinput-exists.close {
  float: none;
}
.fileinput-inline .fileinput-controls {
  display: inline;
}
.fileinput-filename {
  vertical-align: middle;
  display: inline-block;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}
.form-control .fileinput-filename {
  vertical-align: bottom;
}
.fileinput.input-group {
  display: table;
}
.fileinput-new.input-group .btn-file, .fileinput-new .input-group .btn-file {
  border-radius: 0 0.25rem 0.25rem 0;
}
.fileinput-new.input-group .btn-file.btn-xs, .fileinput-new .input-group .btn-file.btn-xs, .fileinput-new.input-group .btn-file.btn-sm, .fileinput-new .input-group .btn-file.btn-sm {
  border-radius: 0 0.2rem 0.2rem 0;
}
.fileinput-new.input-group .btn-file.btn-lg, .fileinput-new .input-group .btn-file.btn-lg {
  border-radius: 0 0.3rem 0.3rem 0;
}
.form-group.has-warning .fileinput .fileinput-preview {
  color: #ffc107;
}
.form-group.has-warning .fileinput .thumbnail {
  border-color: #ffc107;
}
.form-group.has-error .fileinput .fileinput-preview {
  color: #dc3545;
}
.form-group.has-error .fileinput .thumbnail {
  border-color: #dc3545;
}
.form-group.has-success .fileinput .fileinput-preview {
  color: #28a745;
}
.form-group.has-success .fileinput .thumbnail {
  border-color: #28a745;
}
.input-group-addon:not(:first-child) {
  border-left: 0;
}