dootask/resources/assets/sass/components/user-select.scss

.common-user-select {
    &.select-border {
        border: 1px solid #e8e8e8;
        border-radius: 4px;
        padding: 0 6px;
    }
    > ul {
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-start;
        align-items: flex-start;
        > li {
            list-style: none;
            padding: 0;
            margin: 3px 6px 3px 0;
            &:last-child {
                margin-right: 0;
            }
            &.add-icon {
                cursor: pointer;
                border-radius: 50%;
                width: 26px;
                height: 26px;
                background: #F2F3F5 url("data:image/svg+xml;base64,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") no-repeat center;
                background-size: 50%;
            }
        }
    }
}
.common-user-select-modal {
    .ivu-modal-body {
        padding: 0 16px !important;
        display: flex;
        flex-direction: column;
        .user-modal-search {
            flex-shrink: 0;
            position: sticky;
            top: 0;
            z-index: 9;
            padding: 8px 16px;
            background: #ffffff;
            .search-pre {
                width: 100%;
                height: 100%;
                display: flex;
                align-items: center;
                justify-content: center;
                .common-loading {
                    width: 14px;
                    height: 14px;
                    margin: 0;
                }
            }
        }
        .user-modal-list {
            flex: 1;
            display: flex;
            flex-direction: column;
            max-height: 400px;
            ul {
                padding: 8px 0;
                > li {
                    list-style: none;
                    padding: 8px 16px;
                    margin: 0;
                    display: flex;
                    align-items: center;
                    border-radius: 6px;
                    cursor: pointer;
                    &:hover {
                        background: #f3f3f3;
                    }
                    &.selected {
                        .user-modal-icon {
                            color: $primary-color;
                        }
                    }
                    &.disabled,
                    &.disabled:hover {
                        color: #c5c8ce;
                        cursor: not-allowed;
                    }
                    .user-modal-icon {
                        flex-shrink: 0;
                        font-size: 24px;
                        margin-right: 10px;
                        color: rgba($primary-desc-color, 0.7);
                    }
                    .user-modal-avatar {
                        flex: 1;
                        .avatar-name {
                            margin-left: 10px;
                        }
                    }
                    .user-modal-userid {
                        flex-shrink: 0;
                        margin-left: 10px;
                        font-size: 12px;
                        color: #cccccc;
                        transition: margin 0.1s;
                    }
                }
            }
        }
        .user-modal-multiple {
            flex-shrink: 0;
            position: sticky;
            bottom: 0;
            z-index: 9;
            padding: 6px 16px 0;
            background: #ffffff;
            color: $primary-desc-color;
            display: flex;
            align-items: center;
            justify-content: center;
            .multiple-check {
                margin-left: 4px;
            }
            .multiple-text {
                flex: 1;
                text-align: right;
                line-height: 20px;
                font-size: 12px;
                padding-left: 6px;
                > em {
                    padding-left: 2px;
                    font-style: normal;
                }
            }
        }
    }
    .ivu-modal-fullscreen {
        .ivu-modal-content {
            margin-top: 46px;
            border-top-left-radius: 18px !important;
            border-top-right-radius: 18px !important;
            .ivu-modal-body {
                bottom: 80px;
            }
        }
    }
}

@media screen and (max-width: 576px) {
    .common-user-select-modal {
        .ivu-modal-body {
            .user-modal-list {
                max-height: none;
            }
        }
    }
}