riot-web/res/css/views/right_panel/_VerificationPanel.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_UserInfo {
    .mx_EncryptionPanel_cancel {
        mask: url('$(res)/img/feather-customised/cancel.svg');
        mask-repeat: no-repeat;
        mask-position: center;
        mask-size: cover;
        width: 14px;
        height: 14px;
        background-color: $settings-subsection-fg-color;
        cursor: pointer;
        position: absolute;
        z-index: 100;
        top: 14px;
        right: 14px;
    }

    .mx_VerificationPanel_verified_section,
    .mx_VerificationPanel_reciprocate_section {
        .mx_E2EIcon {
            // Override general user info margin
            margin: 20px auto !important;
        }
    }


    .mx_VerificationPanel_qrCode {
        padding: 4px 4px 0 4px;
        background: white;
        border-radius: 4px;
        width: max-content;
        max-width: 100%;
        // Override general user info margin
        margin: 0 auto !important;

        canvas {
            // override height and width which are set on the element directly
            height: auto !important;
            width: 100% !important;
            max-width: 240px;
        }
    }

    .mx_VerificationPanel_reciprocate_section {
        .mx_FormButton {
            width: 100%;
            box-sizing: border-box;
            padding: 10px;
            display: block;
            margin: 10px 0;
        }
    }
}

// Special case styling for EncryptionPanel in a Modal dialog
.mx_Dialog, .mx_CompleteSecurity_body {
    .mx_VerificationPanel_QRPhase_startOptions {
        display: flex;
        margin-top: 10px;
        margin-bottom: 10px;
        align-items: stretch;

        > .mx_VerificationPanel_QRPhase_betweenText {
            width: 50px;
            vertical-align: middle;
            text-align: center;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .mx_VerificationPanel_QRPhase_startOption {
            background-color: $user-tile-hover-bg-color;
            border-radius: 10px;
            flex: 1;
            display: flex;
            padding: 10px;
            align-items: center;
            flex-direction: column;
            position: relative;

            canvas, .mx_VerificationPanel_QRPhase_noQR {
                width: 220px !important;
                height: 220px !important;
                background-color: #fff;
                border-radius: 4px;
                vertical-align: middle;
                text-align: center;
                padding: 10px;
            }

            > p {
                font-weight: 700;
            }

            .mx_VerificationPanel_QRPhase_helpText {
                font-size: 14px;
                margin-top: 71px;
                text-align: center;
            }

            .mx_AccessibleButton {
                position: absolute;
                bottom: 30px;
            }
        }
    }

    // EncryptionPanel when verification is done
    .mx_VerificationPanel_verified_section {
        // center the big shield icon
        .mx_E2EIcon {
            margin: 0 auto;
        }
        // right align the "Got it" button
        .mx_AccessibleButton {
            float: right;
        }
    }

    .mx_VerificationPanel_reciprocate_section {
        .mx_FormButton {
            margin: 0 10px;
            padding: 10px;
            flex: 1;
        }

        // show Yes/No buttons next to each other
        .mx_VerificationPanel_reciprocateButtons {
            display: flex;
            flex-direction: row;
        }
    }
}