.has-warning .fileinput .fileinput-preview {
    color: #ffc107;
  }
  .has-warning .fileinput .thumbnail {
    border-color: #ffe082;
  }

  .has-error .fileinput .fileinput-preview {
    color: #e51c23;
  }
  .has-error .fileinput .thumbnail {
    border-color: #f69988;
  }

  .has-success .fileinput .fileinput-preview {
    color: #8bc34a;
  }
  .has-success .fileinput .thumbnail {
    border-color: #c5e1a5;
  }

  .tt-hint .fileinput-filename {
    vertical-align: bottom;
  }

  .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-inline .fileinput-controls {
    display: inline;
  }
  .fileinput-filename {
    vertical-align: middle;
    display: inline-block;
    overflow: hidden;
  }
  .form-control .fileinput-filename {
    vertical-align: bottom;
  }
  .fileinput.input-group {
    display: table;
  }
  .fileinput.input-group > * {
    position: relative;
    z-index: 2;
  }
  .fileinput.input-group > .btn-file {
    z-index: 1;
  }

  .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-inline .fileinput-controls {
  display: inline;
}
.fileinput-filename {
  vertical-align: middle;
  display: inline-block;
  overflow: hidden;
}
.form-control .fileinput-filename {
  vertical-align: bottom;
}
.fileinput.input-group {
  display: table;
}
.fileinput.input-group > * {
  position: relative;
  z-index: 2;
}
.fileinput.input-group > .btn-file {
  z-index: 1;
}

.btn-file {
    position: relative;
    vertical-align: middle;
    border-bottom-right-radius: 2px !important;
    border-top-right-radius: 2px !important;
  }
  .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;
  }