element-web/res/css/views/voip/_CallContainer.scss

/*
Copyright 2020 The Matrix.org Foundation C.I.C.

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.
*/

.mx_CallContainer {
    position: absolute;
    right: 20px;
    bottom: 72px;
    z-index: 100;

    // Disable pointer events for Jitsi widgets to function. Direct
    // calls have their own cursor and behaviour, but we need to make
    // sure the cursor hits the iframe for Jitsi which will be at a
    // different level.
    pointer-events: none;

    .mx_CallPreview {
        pointer-events: initial; // restore pointer events so the user can leave/interact

        .mx_VideoFeed_remote.mx_VideoFeed_voice {
            min-height: 150px;
        }

        .mx_VideoFeed_local {
            border-radius: 8px;
            overflow: hidden;
        }
    }

    .mx_AppTile_persistedWrapper div {
        min-width: 350px;
    }
}