diff --git a/css/overrides.css b/css/overrides.css
index 910a97b99dd58d560eca484a86f0f1d0186991a8..a1b127a39799cf627fffd21fee84b094af21ad5f 100644
--- a/css/overrides.css
+++ b/css/overrides.css
@@ -24,6 +24,7 @@ body::before {
 
 .day {
 	height: 100%;
+	min-width: 120px;
 }
 
 .dayEvents {
@@ -35,16 +36,26 @@ body::before {
 .dayName {
 	position: sticky;
 	top: 0;
+	z-index: 20;
+	margin-bottom: 2px;
+	box-shadow: 0px 3px 4px -2px black;
 }
 
 .dayTimes {
 	grid-template-rows: repeat(24, 60px);
 }
 
+.dayTime {
+	padding-left: 0.5rem;
+	padding-right: 0.5rem;
+}
+
 .event {
 	cursor: pointer;
 	padding: 0.25rem 0.35rem;
 	margin-bottom: 6px;
+	position: absolute;
+	width: 100%;
 }
 
 .eventTitle {
@@ -61,3 +72,11 @@ body::before {
 	font-size: x-small;
 	font-weight: 200;
 }
+
+.line {
+	border: none;
+	position: absolute;
+	width: 100%;
+	color: transparent;
+	border-bottom: 1px solid #111;
+}
diff --git a/css/portal.css b/css/portal.css
index 2740a921f3ea6a148b2fa1bef67fbc2fef2aab36..4aa605fda1f5f186c86b3ffbb2c8405e5b0fd118 100644
--- a/css/portal.css
+++ b/css/portal.css
@@ -4,6 +4,7 @@
 	left: 0;
 	right: 0;
 	bottom: 0;
+	z-index: 50;
 }
 
 #portal > div {
diff --git a/index.html b/index.html
index cde107bf06642e1d5341cad28c97cda70e086633..d6a011b5cc25f31e81a30f09e1d640f816d953e1 100644
--- a/index.html
+++ b/index.html
@@ -7,7 +7,7 @@
 
 		<link rel="stylesheet" href="css/layout.css" />
 		<link rel="stylesheet" href="css/style.css" />
-		<link rel="stylesheet" href="css/responsive.css" />
+
 		<link rel="stylesheet" href="css/portal.css" />
 		<link rel="stylesheet" href="css/overrides.css" />
 		<link rel="stylesheet" href="css/dark.css" />
@@ -15,7 +15,7 @@
 	<body class="dark">
 		<main>
 			<div class="time">
-				<div class="dayName"></div>
+				<div class="dayName">&nbsp;</div>
 				<div class="dayTimes">
 					<div class="dayTime">00:00</div>
 					<div class="dayTime">01:00</div>
@@ -45,34 +45,7 @@
 			</div>
 			<div class="day">
 				<div class="dayName">Hétfő</div>
-				<div class="dayEvents" id="hétfő">
-					<div class="event length--4" style="grid-row-start: 4; display: none">
-						<div class="eventTitle">Kommunikációs hálózatok 2</div>
-						<div class="eventDetails">
-							<div class="eventTime">10:00-14:00</div>
-						</div>
-					</div>
-					<div
-						class="eventSubdivide length--2"
-						style="grid-row-start: 8; display: none"
-					>
-						<div class="event length--2" style="grid-row-start: 1">
-							<div class="eventTitle">Algoritmus elmélet</div>
-							<div class="eventDetails">
-								<div class="eventTime">12:00-14:00</div>
-							</div>
-						</div>
-						<div
-							class="event length--2"
-							style="grid-row-start: 1; display: none"
-						>
-							<div class="eventTitle">Kotlin alapú szoftverfejlesztés</div>
-							<div class="eventDetails">
-								<div class="eventTime">12:00-14:00</div>
-							</div>
-						</div>
-					</div>
-				</div>
+				<div class="dayEvents" id="hétfő"></div>
 			</div>
 			<div class="day">
 				<div class="dayName">Kedd</div>
@@ -106,7 +79,7 @@
 						&nbsp;X&nbsp;
 					</button>
 					<h3>Esemény hozzáadása</h3>
-					<form id="addEventForm">
+					<form id="addEventForm" autocomplete="off">
 						<label for="addEventName">Esemény:</label>
 						<input
 							type="text"
@@ -126,15 +99,14 @@
 							type="time"
 							name="addEventStartTime"
 							id="addEventStartTime"
+							placeholder="HH:MM"
 						/>
-						<label for="addEventLength">Hossza:</label>
+						<label for="addEventEndTime">Vége:</label>
 						<input
-							type="number"
-							name="addEventLength"
-							id="addEventLength"
-							min="1"
-							max="12"
-							placeholder="óra"
+							type="time"
+							name="addEventEndTime"
+							id="addEventEndTime"
+							placeholder="HH:MM"
 						/>
 						<input type="submit" value="Hozzáad" />
 					</form>
diff --git a/js/index.js b/js/index.js
index 2d6dd806867d7554c80d86d184072445a1985bdb..b44b0f6372d40a011fa49abb5ba32b8b518215d1 100644
--- a/js/index.js
+++ b/js/index.js
@@ -33,17 +33,24 @@ function dayEventListener(e) {
 function addEventToDom(event) {
 	const container = document.createElement("div");
 	container.classList.add("event");
-	container.style.gridRowEnd = `span ${event.length}`;
-	container.style.gridRowStart = `${event.startTime - 6}`;
+	const offset =
+		parseInt(event.startTime.split(":")[0]) * 60 +
+		parseInt(event.startTime.split(":")[1]);
+	const height =
+		parseInt(event.endTime.split(":")[0]) * 60 +
+		parseInt(event.endTime.split(":")[1]) -
+		offset;
+	container.style.top = `${offset}px`;
+	container.style.height = `${height < 36 ? 36 : height}px`;
 
 	const title = document.createElement("h4");
 	title.innerHTML = event.name;
 	title.classList.add("eventTitle");
-	title.style.webkitLineClamp = `${event.length == 1 ? 2 : 8}`;
+	title.style.webkitLineClamp = `${parseInt(height / 13)}`;
 	container.appendChild(title);
 
 	const time = document.createElement("p");
-	time.innerHTML = `${event.startTime}:00-${event.startTime + event.length}:00`;
+	time.innerHTML = `${event.startTime}-${event.endTime}`;
 	time.classList.add("eventTime");
 	container.appendChild(time);
 
@@ -62,10 +69,8 @@ function submitAddEventForm(e) {
 	const event = {
 		name: addEventForm.elements.addEventName.value,
 		day: addEventForm.elements.addEventDay.value.toLowerCase(),
-		startTime: parseInt(
-			addEventForm.elements.addEventStartTime.value.split(":")[0]
-		),
-		length: parseInt(addEventForm.elements.addEventLength.value),
+		startTime: addEventForm.elements.addEventStartTime.value,
+		endTime: addEventForm.elements.addEventEndTime.value,
 	};
 	events.push(event);
 	window.localStorage.setItem("events", JSON.stringify(events));
@@ -75,6 +80,19 @@ function submitAddEventForm(e) {
 	closePortal();
 }
 
+function addSeparators() {
+	const dayTimes = document.getElementsByClassName("dayTimes")[0];
+	const container = document.createElement("div");
+
+	for (let i = 0; i < 23; i++) {
+		const line = document.createElement("hr");
+		line.classList.add("line");
+		line.style.top = `${60 * i + 120}px`;
+		container.appendChild(line);
+	}
+	dayTimes.appendChild(container);
+}
+
 function addClickListeners() {
 	const days = document.getElementsByClassName("dayEvents");
 	console.log(days);
@@ -96,3 +114,4 @@ function addClickListeners() {
 }
 
 addClickListeners();
+addSeparators();