oca-ocb-project/odoo-bringout-oca-ocb-project/project/static/src/scss/project_widgets.scss

.o_status_bubble {
    @extend .o_status;

    @for $size from 2 through length($o-colors) {
        // Note: the first color is supposed to be invisible so it's ignored
        &.o_color_bubble_#{$size - 1} {
            background-color: nth($o-colors, $size);
        }
    }

    &.o_color_bubble_20 {
        background-color: $o-success;
    }
    &.o_color_bubble_21 {
        background-color: $o-info;
    }
    &.o_color_bubble_22 {
        background-color: $o-warning;
    }
    &.o_color_bubble_23 {
        background-color: $o-danger;
    }
}

.o_status_with_color {
    span {
        vertical-align: middle;
    }
    &.o_field_widget {
        span {
            display: inline-block;
        }
    }
}

.o_project_update_description a[type="object"] {
    cursor: pointer;
}

.o_kanban_project_tasks .o_field_many2manytags, .o_kanban_tags{
    margin: 0px;
}

.o_project_m2m_avatar {
    width: 20px;
    height: 20px;
    margin-right: -1px;
    display: inline-block;

    img {
        border-radius: 50%;
        width: 20px;
        height: 20px;
        object-fit: cover;
        margin-right: 4px;
    }
}