body, a, p, h1, h2, h3, h5, ul, li {
  margin: 0;
  padding: 0;
}
body {
  background-color: var(--background-color);
  color: var(--main-color);
  font-family: 'GeistMono', sans-serif;
  font-weight: 200;
  font-size: 1rem;
  position: relative;
  height: 100vh;
}
html {
  font-size: 100%;
}
:root {
  --main-color: #eee;
  --accent-color: #989898;
  --background-color: #000;
}
@font-face {
  font-family: 'GeistMono';
  src: url('font/GeistMono.ttf') format('truetype');
}
h1, h2, h3 {
  font-family: 'GeistMono';
  font-weight: 700;
}
h4 {
  font-size: 1.2em;
}
h5 {
  margin-top: 16px;
  margin-bottom: 16px;
  font-size: inherit;
  margin-left: 20px;
}
.nav_butt_1, .nav_butt_2, .content_butt {
    text-align: center;
    text-decoration: none;
  }
.nav_butt_1, .nav_butt_2 {
    display: inline-block;
    box-sizing: content-box;
    border: 1px solid var(--main-color);
    color: var(--main-color);
    width: 140px;
    padding: 12px 12px;
    margin-top: 12px;
}
.nav_butt_1:hover, .nav_butt_2:hover,
.nav_butt_1:active, .nav_butt_2:active {
  background-color: var(--main-color);
  color: var(--background-color);
}
.content_butt {
  font-weight: 500;
  color: var(--accent-color);
  text-decoration: underline;
  text-indent: 0;
  display: inline;
}
.content_butt:hover, .content_butt:active {
  background-color: var(--main-color);
  color: var(--background-color);
}
.page_container, .main_container {
  max-height: 100vh;
  margin: 0 auto;
  text-align: center;
}
.main_container {
  max-width: 800px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  -ms-transform: translate(-50%,-50%);
}
.nav_box {
  height: 100vh;
  width: 20%;
  border-right: 1px solid var(--main-color);
  position: fixed;
  padding-top: 8vh;
}
.content_wrap {
  width: 80%;
  float: right;
  position: relative;
  text-align: left;
}
.content_box {
  margin: 40px;
  padding-bottom: 40px;
}
.content_box img {
  max-width: 100%;
}
.logo, .logo_home {
  max-width: 80px;
  padding-bottom: 28px;
  border: none;
  background-color: transparent;
}
.post_box {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--accent-color);
  margin-bottom: 20px;
}
.post_box > p {
  text-indent: 20px;
}
.post_box > p:last-child {
    margin-top: 1em;
}
.post_name {
  display: block;
  margin-bottom: 20px;
  text-transform: uppercase;
  color: inherit;
}
.post_description, .post_date {
  margin-bottom: 20px;
}
.post_date {
  float: right;
}
.multiline {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
  -webkit-line-clamp: 2;
}
.links {
  padding-top: 100px;
  margin: 0 auto;
}
.burger-toggle {
  display: none;
}
.burger {
  display: none;
  cursor: pointer;
  position: absolute;
  top: 20px;
  right: 20px;
  width: 32px;
  z-index: 2;
}
.burger .line {
  width: 100%;
  height: 4px;
  background-color: var(--main-color);
  margin: 4px 0;
}
.contacts {
  margin: 0 auto;
  padding-top: 40vh;
  width: 300px;
}
.navigation {
  padding-top: 48px;
  margin: 0 auto;
}
.goback {
  margin-bottom: 24px;
}
@media (max-width: 768px) {
	html {
  	font-size: 85%;
	}
	.logo, .logo_home{
		max-width: 28px;
		padding: 0;
	}
	.main_container{
		max-width: 95%;
		max-height: 100vh;
		text-align: center;
	}
	.links{
		padding-top:48px;
		justify-content: space-between;
		display: block;
	}
	.content_wrap{
		width: 100%;
		margin-top: 12px;
	}
	.content_box{
		width: 95%;
		margin: 0 auto;
	}
	.post_box{
		width: 99%;
		padding: 4px 2px 4px 2px;
		margin-bottom: 20px;
	}
	.logo{
		width: 40px;
	}
	.nav_box {
		width: 100%;
		border-right: none;
		border-bottom: solid 1px var(--main-color);
		position: relative;
		padding-top: 8px;
		padding-bottom: 8px;
		display: flex;
    justify-content: center; 
    height: auto;
    grid-gap:20px;
	}
	.nav_butt_1, .nav_butt_2 {
  	width: 120px;
  }
	.burger {
		display: block;
		cursor: pointer;
		position: absolute;
		top: 8px;
		right: 20px;
		width: 28px;
		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 {
		padding: 16px;
		text-align: center;
	}
	.burger-toggle:checked ~ .navigation {
		display: block;
	}
}
@media (min-width: 769px) {
	.burger {
		display: none; 
	}
	.navigation {
		display: block; 
	}
}

.post_box ul, .post_box ol {
    margin-left: 25px;
    margin-right: 20px;
    padding-left: 15px;
}

.post_box li {
    margin-top: 8px;
    margin-bottom: 8px;
}

.post_header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.post_header h3 {
    margin: 0;
    padding: 0;
    flex-grow: 1;
}

.post_date {
    text-align: right;
    white-space: nowrap;
    margin-left: 15px;
}

/* 
Front build by
nikitajevdookishkin.github.io/designer/ 
*/