ui-modules/shared/partials/interstitial.less

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.
 */
#loading-bar .bar, #loading-bar-spinner { display: none; }

br-interstitial-spinner {
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: #f5f6fa;
  z-index: 1039;
  opacity: 1;
  transition: opacity .5s ease-in-out;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  &.interstitial-hidden {
    opacity: 0;
  }

  .spinner-area {
    position: absolute;
    width: 100%;
    height: 100%;
    top:0;
  }

  .spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
  }

  .svg-container {
    width: 50px;
    height: 50px;
    transform-origin: 50% 50%;
    animation: interstitial-spinner-animation 1.0s infinite linear;

    circle {
      fill: none;
      stroke-width: 7;
      &.foreground {
        stroke: @brand-primary;
        stroke-dasharray: 105 360;
      }
      &.background {
        stroke: rgba(0, 0, 0, 0.05);
      }
    }

    @keyframes interstitial-spinner-animation {
      100% {
        transform: rotate(360deg);
      }
    }
  }

  .page-main-area-placeholder {
    flex-grow: 2;
    min-height: 800px;
  }
  .navbar-placeholder {
    height: 55px;
    background: white;
    border-top: 4px solid @brand-accent;
    border-bottom: 1px solid #e4e5e8;
    flex-shrink: 0;
  }
  .footer-placeholder {
    height: 69px;
    background: @brand-primary;
    border-bottom: 4px solid @brand-accent;
    flex-shrink: 0;
  }
}