host/frontend/webrtc_operator/assets/style.css

/*
 * Copyright (C) 2019 The Android Open Source Project
 *
 * 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.
 */

body {
  background-color:black;
  margin: 0;
  touch-action: none;
  overscroll-behavior: none;
}

#device-selector {
  color: whitesmoke;
}
#device-selector li.device-entry {
  cursor: pointer;
}

#refresh-list {
  cursor: pointer;
}

#device-list .device-entry button {
  margin-left: 10px;
}

#device-connection {
  visibility: hidden;
  max-height: 100vh;
}


/* Top header row. */

#header {
  height: 64px;
  /* Items inside this use a row Flexbox.*/
  display: flex;
  align-items: center;
}

#app-controls {
  margin-left: 10px;
}
#app-controls > div {
  display: inline-block;
  position: relative;
  margin-right: 6px;
}
#device-audio {
  height: 44px;
}

#status-div {
  flex-grow: 1;
}
#status-message {
  color: white;
  font-family: 'Open Sans', sans-serif;
  padding: 10px;
  margin: 10px;
}
#status-message.connecting {
  /* dark yellow */
  background-color: #927836;
}
#status-message.error {
  /* dark red */
  background-color: #900000;
}
#status-message.connected {
  /* dark green */
  background-color: #007000;
}

/* Control panel buttons and device screen(s). */

#controls-and-displays {
  height: calc(100% - 84px);

  /* Items inside this use a row Flexbox.*/
  display: flex;
}

#controls-and-displays > div {
  margin-left: 5px;
  margin-right: 5px;
}

.modal {
  /* Start out hidden, and use absolute positioning. */
  display: none;
  position: absolute;

  border-radius: 10px;
  padding: 20px;
  padding-top: 1px;

  background-color: #5f6368ea; /* Semi-transparent Google grey 500 */
  color: white;
  font-family: 'Open Sans', sans-serif;
}
.modal-header {
  cursor: move;
  /* Items inside this use a row Flexbox.*/
  display: flex;
  justify-content: space-between;
}
.modal-close {
  color: white;
  border: none;
  outline: none;
  background-color: transparent;
}
#device-details-modal span {
  white-space: pre;
}
#bluetooth-console-input {
  width: 100%;
}
#bluetooth-console-cmd-label {
  color: white;
}

.control-panel-column {
  width: 50px;
  /* Items inside this use a column Flexbox.*/
  display: flex;
  flex-direction: column;
}
#control-panel-custom-buttons {
  display: none;
  /* Give the custom buttons column a blue background. */
  background-color: #1c4587ff;
  height: fit-content;
  border-radius: 10px;
}

.control-panel-column button {
  margin: 0px 0px 5px 0px;
  height: 50px;
  font-size: 32px;

  color: #e8eaed; /* Google grey 200 */
  border: none;
  outline: none;
  background-color: transparent;
}
.control-panel-column button:disabled {
  color: #9aa0a6; /* Google grey 500 */
}
.control-panel-column button.modal-button-opened {
  border-radius: 10px;
  background-color: #5f6368; /* Google grey 700 */
}

#device-displays {
  /* Take up the remaining width of the window.*/
  flex-grow: 1;
  /* Don't grow taller than the window.*/
  max-height: 100vh;
  /* Allows child elements to be positioned relative to this element. */
  position: relative;
}

/*
 * Container <div> used to wrap each display's <video> element which is used for
 * maintaining each display's width and height while the display is potentially
 * rotating.
 */
.device-display {
  /* Prevents #device-displays from using this element when computing flex size. */
  position: absolute;
}

/* Container <div> to show info about the individual display. */
.device-display-info {
  color: white;
  /* dark green */
  background-color: #007000;
  font-family: 'Open Sans', sans-serif;
  text-indent: 0px;
  border-radius: 10px;
  padding: 10px;
  margin-bottom: 10px;
}

/* The actual <video> element for each display. */
.device-display-video {
  position: absolute;
  left:  0px;
  touch-action: none;
  object-fit: cover;
}