element-web-Github/res/css/structures/_UploadBar.pcss

/*
Copyright 2024 New Vector Ltd.
Copyright 2015, 2016 , 2021 The Matrix.org Foundation C.I.C.

SPDX-License-Identifier: AGPL-3.0-only OR GPL-3.0-only
Please see LICENSE files in the repository root for full details.
*/

.mx_UploadBar {
    padding-left: 65px; /* line up with the shield area in the composer */
    padding-top: 5px;
    position: relative;

    .mx_ProgressBar {
        width: calc(100% - 40px); /* cheating at a right margin */
    }
}

.mx_ThreadView {
    .mx_UploadBar {
        padding-left: 0;
    }
}

.mx_UploadBar_filename {
    color: $muted-fg-color;
    position: relative;
    padding-right: 38px; /* 32px for cancel icon, 6px for padding */
    padding-left: 22px; /* 18px for icon, 4px for padding */
    font-size: $font-15px;
    vertical-align: middle;

    &::before {
        content: "";
        height: 18px;
        width: 18px;
        position: absolute;
        top: 0;
        left: 0;
        mask-repeat: no-repeat;
        mask-position: center;
        background-color: $muted-fg-color;
        mask-image: url("$(res)/img/element-icons/upload.svg");
    }
}

.mx_UploadBar_cancel {
    position: absolute;
    top: 0;
    right: 0;
    height: 16px;
    width: 16px;
    margin-right: 16px; /* align over rightmost button in composer */
    margin-top: 5px;
    mask-repeat: no-repeat;
    mask-position: center;
    background-color: $muted-fg-color;
    mask-image: url("@vector-im/compound-design-tokens/icons/close.svg");
}