brotherton-erpnext/erpnext/public/js/templates/crm_activities.html

<div class="open-activities">
	<div class="new-btn pb-3">
		<span>
			<button class="btn btn-sm small new-task-btn mr-1">
				<svg class="icon icon-sm">
					<use href="#icon-small-message"></use>
				</svg>
				{{ __("New Task") }}
			</button>
			<button class="btn btn-sm small new-event-btn">
				<svg class="icon icon-sm">
					<use href="#icon-calendar"></use>
				</svg>
				{{ __("New Event") }}
			</button>
		</span>
	</div>
	<div class="section-body">
		<div class="open-tasks pr-1">
			<div class="open-section-head">
				<span class="ml-2">{{ __("Open Tasks") }}</span>
			</div>
			{% if (tasks.length) { %}
				{% for(var i=0, l=tasks.length; i<l; i++) { %}
					<div class="single-activity">
						<div class="flex justify-between mb-2">
							<div class="row label-area font-md ml-1">
								<span class="mr-2">
									<svg class="icon icon-sm">
										<use href="#icon-small-message"></use>
									</svg>
								</span>
								<a href="/app/todo/{{ tasks[i].name }}" title="{{ __('Open Task') }}">
									{%= tasks[i].description %}
								</a>
							</div>
							<div class="checkbox">
								<input type="checkbox" class="completion-checkbox"
									name="{{tasks[i].name}}" title="{{ __('Mark As Closed') }}">
							</div>
						</div>
						<div class="text-muted ml-1">{%= frappe.datetime.global_date_format(tasks[i].date) %}</div>
						{% if(tasks[i].allocated_to) { %}
							<div class="text-muted  ml-1">
								{{ __("Allocated To:") }}
								{%= tasks[i].allocated_to %}
							</div>
						{% } %}
						</div>
			    {% } %}
            {% } else { %}
                <div class="single-activity no-activity text-muted">
                    {{ __("No open task") }}
                </div>
		    {% } %}
		</div>
		<div class="open-events pl-1">
			<div class="open-section-head">
				<span class="ml-2">{{ __("Open Events") }}</span>
			</div>
			{% if (events.length) { %}
                {% let icon_set = {"Sent/Received Email": "mail", "Call": "call", "Meeting": "share-people"}; %}
                {% for(var i=0, l=events.length; i<l; i++) { %}
                    <div class="single-activity">
                        <div class="flex justify-between mb-2">
                            <div class="row label-area font-md ml-1 title">
                                <span class="mr-2">
                                    <svg class="icon icon-sm">
                                        <use href="#icon-{{ icon_set[events[i].event_category] || 'calendar' }}"></use>
                                    </svg>
                                </span>
                                <a href="/app/event/{{ events[i].name }}" title="{{ __('Open Event') }}">
                                    {%= events[i].subject %}
                                </a>
                            </div>
                            <div class="checkbox">
                                <input type="checkbox" class="completion-checkbox"
                                    name="{{ events[i].name }}" title="{{ __('Mark As Closed') }}">
                            </div>
                        </div>
                        <div class="text-muted ml-1">
                            {%= frappe.datetime.global_date_format(events[i].starts_on) %}

                            {% if (events[i].ends_on) { %}
                                {% if (frappe.datetime.obj_to_user(events[i].starts_on) != frappe.datetime.obj_to_user(events[i].ends_on)) %}
                                    -
                                    {%= frappe.datetime.global_date_format(frappe.datetime.obj_to_user(events[i].ends_on)) %}
                                    {%= frappe.datetime.get_time(events[i].ends_on) %}
                                {% } else if (events[i].ends_on) { %}
                                    -
                                    {%= frappe.datetime.get_time(events[i].ends_on) %}
                                {% } %}
                            {% } %}

                        </div>
                    </div>
                {% } %}
            {% } else { %}
            <div class="single-activity no-activity text-muted">
                {{ __("No open event") }}
            </div>
		    {% } %}
		</div>
	</div>
</div>


<style>
.open-activities {
	min-height: 50px;
	padding-left: 0px;
	padding-bottom: 15px !important;
}

.open-activities .new-btn {
	text-align: right;
}

.single-activity {
	min-height: 90px;
	border: 1px solid var(--border-color);
	padding: 10px;
	border-bottom: 0;
	padding-right: 0;
}

.single-activity:last-child {
	border-bottom: 1px solid var(--border-color);
}

.single-activity:hover .completion-checkbox{
	display: block;
}

.completion-checkbox {
	vertical-align: middle;
	display: none;
}

.checkbox {
	min-width: 22px;
}

.open-tasks {
	width: 50%;
}

.open-tasks:first-child {
	border-right: 0;
}

.open-events {
	width: 50%;
}

.open-section-head {
	background-color: var(--bg-color);
	min-height: 30px;
	border-bottom: 1px solid var(--border-color);
	padding: 10px;
	font-weight: bold;
}

.no-activity {
    text-align: center;
    padding-top: 30px;
}

.form-footer {
	background-color: var(--bg-color);
}
</style>