.dialog-file-preview .preview-btn-container{
  display: flex;
  flex-direction: row;
  width: 100%;
  margin: 8px 0 0 0;
}

.dialog-file-preview .preview-btn-container .common-btn{
  line-height: 26px;
  border: 1px #E14443 solid;
  border-radius: 26px;
  color: #E14443;
  display: flex;
  flex: 1;
  margin: 0;
  min-width: 120px;
  text-align: center;
  justify-content: center;
  align-items: center;
  font-size: 12px;
}

.dialog-file-preview .button-two-container span:last-child{
  margin-left: 8px;
}