anotherim-website/style.css

body,a,p,h1,h2,h3,h5{padding: 0; margin: 0}
body{
	background-color: var(--background-color); 
	color:var(--main-color); 
}
html {
  font-size: 100%;
}
@font-face {
    font-family: 'GeistMono'; 
    src: url('font/GeistMono.ttf') format('truetype');
}
h1{
	font-family: 'GeistMono';
	font-size: 2.5rem;
	font-weight: 700;
}
h2{
	font-family: 'GeistMono';
	font-size: 2rem;
	font-weight: 700;
}
h3{
	font-family: 'GeistMono';
	font-size: 1.5rem;
	font-weight: 700;
}
p, a, ul,	li, body{
	font-family: 'GeistMono';
	font-weight: 200;
	font-size: 1rem;
}
:root {
    --main-color: #eee; 
    --accent-color: #989898; 
    --background-color: #000; 
}
.nav_butt_1:link, .nav_butt_1:visited {
	box-sizing: content-box;
	border: solid var(--main-color) 1px; 
	color: var(--main-color); 
	text-align: center;
	text-decoration: none;
	display: inline-block;
	width: 120px;
	padding-top: 10px;
	padding-bottom: 10px;
	margin-top: 10px;
}
.nav_butt_1:hover, .nav_butt_1:active {
  background-color: var(--main-color);
  color: var(--background-color); 
}
.nav_butt_2:link, .nav_butt_2:visited {
	box-sizing: content-box;
	border: solid var(--main-color) 1px; 
	color: var(--main-color); 
	text-align: center;
	text-decoration: none;
	display: inline-block;
	font-size: 1rem;
	width: 120px;
	padding-top: 10px;
	padding-bottom: 10px;
	margin-top: 10px;
}
.nav_butt_2:hover, .nav_butt_2:active {
  background-color: var(--main-color);
  color: var(--background-color); 
}

/*КНОПКИ КОНТЕНТА*/
.content_butt:link, .content_butt:visited {
	font-weight: 500;
	color: var(--accent-color); 
	text-align: center;
	text-decoration: underline;
	display: inline-block;
}
.content_butt:hover, .content_butt:active {
  background-color: var(--main-color);
  color: var(--background-color); 
}

/*СТИЛИ ГЛАВНОЙ СТРАНИЦЫ*/
.main_container{
	max-width: 800px;
	max-height: 100vh;
	text-align: center;
 	margin: 0 auto;
 	padding-top: 200px;
}
.logo{
	max-width: 80px;
	padding-bottom: 30px;
}
.links{
	padding-top: 100px;
	justify-content: space-between;
	display: flex;
}

/*СТИЛИ ВТОРИЧНЫХ СТРАНИЦ*/
.page_container{
	max-height: 100vh;
	text-align: center;
 	margin-left: auto;
 	margin-right: auto;
}
.nav_box{
	height: 100vh;
	border-right: solid 1px var(--main-color);
	width: 20%;
	position: fixed;
	padding-top: 10vh;
}
.content_wrap{
	text-align: left;
	width: 80%;
	float: right;
	display: block;
	position: relative;
}
.navigation{
	padding-top: 48px;
	width: 130px;
	margin:0 auto;
}
.content_box{
	margin: 40px;
}
.content_box img{
	max-width: 100%;
}
.logo_home, .logo_home:link, .logo_home:visited, .logo_home:hover,  .logo_home:active {
	border: none;
	background-color: transparent;
}
.contacts{
	margin: 0 auto;
	padding-top: 40vh;
	width: 300px;
}
.post_box{
	width: 100%;
	padding: 10px;
	border: solid 1px var(--accent-color); 
	margin-bottom: 20px;
}
.post_name{
	margin-bottom: 20px;
	text-transform: uppercase;
}
.post_description{
	margin-bottom: 20px;
}
.multiline{
	 display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  -webkit-line-clamp: 2; 
}
.post_date{
	float: right;
}
.readmore{
}
.burger-toggle {
	display: none; 
}
.burger {
	display: none; 
	cursor: pointer;
	position: absolute;
	top: 20px;
	right: 20px;
	width: 30px;
	z-index: 2;
}
.burger .line {
	width: 100%;
	height: 3px;
	background-color: var(--main-color);
	margin: 5px 0;
}

@media (max-width: 768px) {
	html {
  	font-size: 85%;
	}
	.main_container{
		max-width: 90%;
		max-height: 100vh;
		text-align: center;
 		padding-top: 25vh;
	}
	.logo{
		max-width: 80px;
		padding-bottom: 30px;
	}
	.links{
		padding-top: 50px;
		justify-content: space-between;
		display: block;
	}
	.content_wrap{
		text-align: left;
		width: 100%;
		float: left;
		display: block;
		position: relative;
		margin-top: 12px;
	}
	.content_box{
		width: 90%;
		margin: 0 auto;
	}
	.post_box{
		width: 99%;
		padding: 4px 2px 4px 2px;
		margin-bottom: 20px;
	}
	.logo{
		padding: 0;
		margin: 0;
		width: 40px;
	}
	.nav_box {
		width: 100%;
		border-right: none;
		border-bottom: solid 1px var(--main-color);
		position: relative;
		padding-top: 10px;
		padding-bottom: 10px;
		display: flex;
    justify-content: center; 
    height: auto;
    grid-gap:20px;
	}
	.burger {
		display: block;
		cursor: pointer;
		position: absolute;
		top: 20px;
		right: 20px;
		width: 30px;
		height: 24px;
		z-index: 2;
	}
	.burger .line {
		width: 100%;
		height: 3px;
		background-color: var(--main-color);
		margin: 5px 0;
		transition: transform 0.1s ease, opacity 0.1s ease, background-color 0.1s ease;
	}
	.burger-toggle:checked + .burger .line:nth-child(1) {
		transform: translateY(8px) rotate(45deg); 
	}

	.burger-toggle:checked + .burger .line:nth-child(2) {
		opacity: 0;
	}

	.burger-toggle:checked + .burger .line:nth-child(3) {
		transform: translateY(-8px) rotate(-45deg); 
	}
	.burger-toggle:checked ~ .navigation {
		display: flex;
		opacity: 1;
		transform: translateY(0);
	}
	.navigation {
		position: absolute;
		top: 100%;
		left: 0;
		width: 100%;
		background-color: var(--background-color);
		flex-direction: column;
		border-bottom: solid 1px var(--main-color);
		align-items: center;
		transform: translateY(-20px); 
		opacity: 0; 
		visibility: hidden; 
		transition: transform 0.3s ease, opacity 0.3s ease;
		z-index: 1;
		padding-top: 20px;
		padding-bottom: 20px;
	}
	.burger-toggle:checked ~ .navigation {
		transform: translateY(0); 
		opacity: 1; 
		visibility: visible; 
		display: block;
	}
	.navigation a {
		width: ;
		border: none;
		padding: 15px;
		text-align: left;
	}
	.burger-toggle:checked ~ .navigation {
		display: block;
	}
}
@media (min-width: 769px) {
	.burger {
		display: none; 
	}
	.navigation {
		display: block; 
	}
}