style.css

@import url("https://fonts.googleapis.com/css?family=Lato&display=swap");

:root {
	--box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
	font-size: 16px;
}

* {
	box-sizing: border-box;
}

body {
	background-color: #f7f7f7;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	min-height: 100vh;
	margin: 0;
	font-family: "Lato", sans-serif;
}

.container {
	margin: 30px auto;
	width: auto;
	max-width: 450px;
	padding: 2.5%;
}

.time-container {
	background-color: #fff;
	box-shadow: var(--box-shadow);
	padding: 20px;
	display: flex;
	justify-content: space-between;
	margin: 20px 0;
}

.time-container > span {
	flex: 1;
	text-align: center;
}

h1 {
	letter-spacing: 1px;
	margin: 0;
}

h4 {
	border-bottom: 1px solid #bbb;
	padding-bottom: 10px;
	margin: 40px 0 10px;
}

h3 {
	margin: 0;
}

.time-container h3,
.time-container h4 {
	color: #2ecc71;
}

label {
	display: inline-block;
	margin: 10px 0;
}

input[type="text"],
input[type="number"] {
	border: 1px solid #dedede;
	border-radius: 2px;
	display: block;
	font-size: 1rem;
	padding: 10px;
	width: 100%;
}

.btn {
	cursor: pointer;
	background-color: #9c88ff;
	box-shadow: var(--box-shadow);
	color: #fff;
	border: 0;
	display: block;
	font-size: 1rem;
	margin: 10px 0 30px;
	padding: 10px;
	width: 100%;
}
.btn:focus,
.delete-btn:focus {
	outline: 0;
}

.list {
	list-style-type: none;
	padding: 0;
	margin-bottom: 40px;
}

.list li {
	background-color: #fff;
	box-shadow: var(--box-shadow);
	color: #333;
	display: flex;
	justify-content: space-between;
	position: relative;
	padding: 10px;
	margin: 10px 0;
}

.delete-btn {
	cursor: pointer;
	background-color: #e74c3c;
	border: 0;
	color: #fff;
	font-size: 20px;
	line-height: 20px;
	padding: 2px 5px;
	position: absolute;
	top: 50%;
	left: 0;
	transform: translate(-100%, -50%);
	opacity: 0;
	transition: opacity 0.3s ease;
}
.list li:hover button.delete-btn {
	opacity: 1;
}

#mapid {
	width: 360px;
	height: 360px;
}