thingsboard/ui-ngx/src/app/shared/components/help-popup.component.scss

/**
 * Copyright © 2016-2023 The Thingsboard Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
.tb-help-popup-button-container {
  width: initial;
  display: inline-block;
  vertical-align: middle;
  &.hint-button {
    line-height: 1;
  }
}

.tb-help-popup-button {
  position: relative;
  .mat-mdc-progress-spinner {
    position: absolute;
    top: 0;
    left: 0;
    background: #fff;
    border-radius: 50%;
    width: 32px !important;
    height: 32px !important;
    .mdc-circular-progress__indeterminate-container {
      width: 20px;
      height: 20px;
      top: 6px;
      left: 6px;
    }
    svg {
      width: 20px;
      height: 20px;
    }
  }
}

.tb-help-popup-text-button.mat-mdc-button.mat-mdc-button-base {
  position: relative;
  padding: 0 2px 0 8px;
  line-height: 28px;
  height: auto;
  transition: border 0s;
  &.mat-mdc-outlined-button {
    padding: 0 1px 0 7px;
    line-height: 26px;
  }
  .mdc-button__label > span {
    .mat-icon {
      vertical-align: middle;
      padding-left: 4px;
      box-sizing: initial;
    }
    .mat-mdc-progress-spinner {
      display: inline-block;
      margin-left: 4px;
      margin-right: 5px;
      vertical-align: middle;
    }
  }
  &.hint-button {
    padding: 2px 3px;
    line-height: 1;
    &.mat-mdc-outlined-button {
      padding: 1px 2px;
    }
    .mdc-button__label > span {
      .mat-icon {
        margin-right: 0;
      }
      .mat-mdc-progress-spinner {
        margin-right: 0;
      }
    }
  }
}