chore: use width property

src/components/tasks/gantt-chart.vue

@@ -1,6 +1,5 @@
 <template>
 	<div class="gantt-container">
-		<div :style="{'width': ganttChartWidth + 'px'}">
 		<g-gantt-chart
 			:chart-start="`${dateFrom} 00:00`"
 			:chart-end="`${dateTo} 23:59`"
@@ -10,6 +9,8 @@
 			:grid="true"
 			@dragend-bar="updateTask"
 			@dblclick-bar="openTask"
+			font="'Open Sans', sans-serif"
+			:width="ganttChartWidth + 'px'"
 		>
 			<g-gantt-row
 				v-for="(bar, k) in ganttBars"
@@ -19,7 +20,6 @@
 			/>
 		</g-gantt-chart>
 	</div>
-	</div>
 	<form
 		@submit.prevent="createTask()"
 		class="add-new-task"