nav.css

/* *{
  margin:none;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
} */

@import url('https://fonts.googleapis.com/css2?family=Fira+Sans:wght@600&display=swap');

nav {
	height: 100px;
	position: relative;
	width: 100%;
}

body {
	padding: 0;
	margin: 0;
	font-family: 'Fira Sans', sans-serif;
}

body::-webkit-scrollbar {
	display: none;
}

.header {
	overflow: hidden;
	background-color: #f1f1f1;
	padding: 20px 10px;
	font-family: 'Fira Sans', sans-serif;
}

.header a {
	float: left;
	color: black;
	text-align: center;
	padding: 8px;
	font-family: 'Fira Sans', sans-serif;
	text-decoration: none;
	font-size: 12px;
	line-height: 20px;
	border-radius: 4px;
}

.header a:nth-child(2) {
	display: none;
}

.header a:nth-child(3) {
	display: none;
}

.header p {
	position: absolute;
	color: black;
	text-align: left;
	padding: 8px;
	text-decoration: none;
	font-size: 18px;
	line-height: 40px;
	border-radius: 4px;
	margin-bottom: 10px;
}

.header a.logo {
	font-size: 35px;
	font-weight: bold;
}

.header a:hover {
	background-color: #ddd;
	color: black;
}

.header a.active {
	background-color: dodgerblue;
	color: white;
}

.header-right {
	float: right;
	font-family: 'Fira Sans', sans-serif;
}

.header-right a {
	color: #ffffff;
	text-decoration: none;
	margin: 5px;
	background-color: blue;
}

footer {
	position: fixed;
	width: 100%;
	text-align: center;
	bottom: 10px;
	padding: 10px;
}

#mouse {
	background-color: firebrick;
}

@media screen and (max-width: 500px) {

	/* .header a {
    float: none;
    display: block;
    text-align: left;
  }
 */
	.header-right {
		float: right;
	}

	/*
	footer {
		position: relative;
		text-align: center;
		bottom: -10px;
		padding: 10px;
	}
*/
}