styles.css

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
	text-align: center;
}

html {
	scroll-behavior: smooth;
}

a {
	text-decoration: none;
}

/*NAVBAR*/
.navbar {
	background-color:  rgba(0, 0, 0, 1);
	overflow: hidden;
	position: fixed;
  	top: 0;
  	width: 100%;
  	/*box-shadow: 5px 5px 5px #888888;*/
}

.navbar a {
	color: white;
	float: right;
  	display: block;
  	padding: 14px 16px;
  	font-size: 18px;
}

.navbar a:first-child {
  	float: left;
  }

.navbar a:hover {
	background-color: #818181;
}

.navbar a:last-child {
	display: none
}

@media screen and (max-width: 600px) {
  .navbar a:not(:first-child) {
  	display: none;
  }

  .navbar a:last-child {
    display: block;
  }
}
/*NAVBAR-ENDS*/


/*SIDEBAR*/
.sidebar {
	height: 100%;
	width: 0;
	position: fixed;
	overflow-x: hidden;
	z-index: 1;
	top: 0;
  	left: 0;
  	background-color: rgba(0, 0, 0, 1);
  	transition: 0.5s;
}

.sidebar a {
	color: white;
  	display: block;
  	padding: 14px 16px;
  	font-size: 18px;
}

.sidebar a:first-child {
	position: absolute;
	top: 0;
	right: 0;
}

.sidebar a:hover {
	background-color: #818181;
}
/*SIDEBAR-ENDS*/

.main {
	height: 1000px;
	background-color: lightblue;
}