diff --git a/src/pages/calendar/TheCalendar.vue b/src/pages/calendar/TheCalendar.vue
index 0961584..dbdc4ae 100644
--- a/src/pages/calendar/TheCalendar.vue
+++ b/src/pages/calendar/TheCalendar.vue
@@ -69,8 +69,8 @@ export default {
       selectedEvent: {},
       showModal: false,
       timeInformation: {
-        dayStartTime: "08:00",
-        dayEndTime: "20:00",
+        dayStartTime: "00:00",
+        dayEndTime: "24:00",
       },
       eventsData: [],
       employeesData: [],
diff --git a/src/pages/calendar/components/CalendarColumn.vue b/src/pages/calendar/components/CalendarColumn.vue
index 443403e..3605f3f 100644
--- a/src/pages/calendar/components/CalendarColumn.vue
+++ b/src/pages/calendar/components/CalendarColumn.vue
@@ -24,6 +24,7 @@
         @selected-event="transmitEventData"
         @reset-change-form="transmitResetChangeForm"
         @delete-event="transmitDeleteEvent"
+        :schedule-body-ref="scheduleBodyRef"
       )
 </template>
 
@@ -45,6 +46,7 @@ export default {
     dayStartTime: Number,
     eventTypes: Array,
     changeFormWasClosed: Boolean,
+    scheduleBodyRef: Node,
   },
   data() {
     return {
diff --git a/src/pages/calendar/components/CalendarEventCard.vue b/src/pages/calendar/components/CalendarEventCard.vue
index 9fd3dfc..1efac92 100644
--- a/src/pages/calendar/components/CalendarEventCard.vue
+++ b/src/pages/calendar/components/CalendarEventCard.vue
@@ -1,7 +1,8 @@
 <template lang="pug">
   .wrapper.cursor-pointer.my-1.relative(
     :style="themeColors",
-    :class="cardTheme"
+    :class="cardTheme",
+    ref="eventCard"
   )
     .card.flex.px-2(
       :class="{'py-6px flex-col': longCard}",
@@ -20,14 +21,15 @@
         .col
           ul
             li.mt-2(v-for="elem in descriptionColumns.rightColumn" :key="elem") {{ elem }}
-    calendar-event-description-card.right-0(
+    calendar-event-description-card(
       v-if="isOpenDescriptionCard"
-      :style="descriptionCardPosition"
       :owner-event="ownerEvent"
       :event-types="eventTypes"
       @selected-event="transmitEventData"
       @close-description-card="closeDescriptionCard"
       @delete-event="transmitDeleteEvent"
+      :schedule-body-ref="scheduleBodyRef"
+      :event-card-size="cardSize"
     )
   </template>
 
@@ -45,6 +47,7 @@ export default {
         return [];
       },
     },
+    scheduleBodyRef: Node,
   },
   data() {
     return {
@@ -52,6 +55,7 @@ export default {
       isActive: false,
       someDetailsShown: true,
       isOpenDescriptionCard: false,
+      cardSize: {},
     };
   },
   computed: {
@@ -182,11 +186,6 @@ export default {
       if (!remainingDetails) this.changeDetailsShown();
       return remainingDetails;
     },
-    descriptionCardPosition() {
-      return {
-        top: `calc(${this.cardHeight.height} + 8px)`,
-      };
-    },
   },
   methods: {
     trimTime(time) {
@@ -224,6 +223,12 @@ export default {
       this.hideDescriptionCard();
       this.setDefaultTheme();
     },
+    writeCardSize() {
+      this.cardSize = {
+        width: this.$refs["eventCard"].getBoundingClientRect().width,
+        height: this.calculateCardHeight - 8,
+      };
+    },
   },
   watch: {
     changeFormWasClosed: {
@@ -236,6 +241,9 @@ export default {
       },
     },
   },
+  mounted() {
+    this.writeCardSize();
+  },
 };
 </script>
 
diff --git a/src/pages/calendar/components/CalendarEventDescriptionCard.vue b/src/pages/calendar/components/CalendarEventDescriptionCard.vue
index 8914def..b097379 100644
--- a/src/pages/calendar/components/CalendarEventDescriptionCard.vue
+++ b/src/pages/calendar/components/CalendarEventDescriptionCard.vue
@@ -1,8 +1,9 @@
 <template lang="pug">
   .wrapper.px-4.pt-14px.pb-4.font-medium.cursor-auto(
-    :style="typeColor",
+    :style="{...typeColor, ...position}",
     v-click-outside="close",
     :class="{'shadow': !disabled}"
+    ref="descriptionCard"
   )
     .flex.justify-between.items-center.mb-2
       .flex
@@ -36,10 +37,13 @@ export default {
       type: Boolean,
       default: false,
     },
+    scheduleBodyRef: Node,
+    eventCardSize: Object,
   },
   data() {
     return {
       isCertainType: true,
+      position: {},
     };
   },
   computed: {
@@ -111,11 +115,30 @@ export default {
       return `${object.last_name} ${object.first_name} ${object.patronymic}`;
     },
   },
+  mounted() {
+    if (!this.$refs.descriptionCard || !this.scheduleBodyRef) return;
+    const cardRect = this.$refs.descriptionCard.getBoundingClientRect();
+    const bodyRect = this.scheduleBodyRef.getBoundingClientRect();
+    //const bodyHeight = this.scheduleBodyRef.clientHeight + bodyRect.y - 20;
+    const bodyWidth = this.scheduleBodyRef.clientWidth + bodyRect.x - 20;
+    if (cardRect.x + cardRect.width > bodyWidth) {
+      this.position = {
+        top: `-${this.eventCardSize.height + 8}px`,
+        left: `-${cardRect.width + 8}px`,
+      };
+    } else {
+      this.position = {
+        top: `-${this.eventCardSize.height + 8}px`,
+        right: `-${this.eventCardSize.width + 8}px`,
+      };
+    }
+  },
 };
 </script>
 
 <style lang="sass" scoped>
 .wrapper
+  width: 100% !important
   height: auto !important
   background-color: var(--default-white)
   color: var(--font-dark-blue-color)
diff --git a/src/pages/calendar/components/CalendarSchedule.vue b/src/pages/calendar/components/CalendarSchedule.vue
index ff7eca1..af40937 100644
--- a/src/pages/calendar/components/CalendarSchedule.vue
+++ b/src/pages/calendar/components/CalendarSchedule.vue
@@ -29,6 +29,7 @@
           @selected-event="transmitEventData"
           @reset-change-form="transmitResetChangeForm"
           @delete-event="transmitDeleteEvent"
+          :schedule-body-ref="$refs.scheduleBody"
         )
       .flex.w-full.relative
         .time-coil-wrapper.left-0.-mt-12.pt-9