style.css

@font-face {
  font-family: 'FontAwesome';
  src: url('../fonts/fontawesome-webfont.eot?v=4.7.0');
  src: url('../fonts/fontawesome-webfont.eot?#iefix&v=4.7.0') format('embedded-opentype'), url('../fonts/fontawesome-webfont.woff2?v=4.7.0') format('woff2'), url('../fonts/fontawesome-webfont.woff?v=4.7.0') format('woff'), url('../fonts/fontawesome-webfont.ttf?v=4.7.0') format('truetype'), url('../fonts/fontawesome-webfont.svg?v=4.7.0#fontawesomeregular') format('svg');
  font-weight: normal;
  font-style: normal;
}

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

body {
	background-color: #f0f0f0;
	font-family: Muli;
}

h1, h2, h3 {
	margin-bottom: 0.7em;
}

h4, h5, h6 {
	margin-bottom: 0.4em;
}

p {
	margin-bottom: 1em;
}

header {
	height: calc(400px + 3.2em);
}

/*Nav menu*/

nav {
	width: 100%;
	position: fixed;
	top: 0;
	z-index: 2;
	font-family: PT sans caption;
	text-align: center;
	background-color: #88B04B;
}

nav ul {
	display: inline;
	list-style: none;
}

nav ul > li {
	display: inline-block;
	position: relative;
	margin-right: -0.3em;/*-white space*/
}

nav a {
	display: block;
	padding: 1em;
	line-heigh:100%;
	font-size: 1em;
	color: rgba(255,255,255,.9);
	text-shadow: 0 1px 4px rgba(0,0,0,.2);
	text-decoration: none;
}

nav a:hover {
	background-color: #78a236;
	text-shadow: 0 1px 4px rgba(0,0,0,.3);
}

nav .active a {
	padding-bottom: 0.78em;
	border-bottom: 0.3em solid rgba(255,255,255,.95);
}

nav .sub-menu {
	overflow: hidden;
	max-height: 0;
	position: absolute;
  top: 100%;
	left: 0;
	background-color: white;
	list-style: none;
	box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.1);
	border-bottom-left-radius: 2px;
	border-bottom-right-radius: 2px;
	-webkit-transition: max-height .5s ease-out;
	transition: max-height .5s ease-out;
	z-index: 2;
}

nav .sub-menu > li {
	text-align: left;
	display: block;
}

nav .sub-menu a {
	min-width: 12em;
	white-space: nowrap;
	display: block;
	padding: 0.9em 2.5em 0.9em 1em;
	color: rgba(0,0,0,.6);
	font-size: 0.75em;
	text-decoration: none;
	text-shadow: none;
	font-weight: normal;
	border-bottom: none;
	-webkit-transition: all .5s ease-out;
	transition: all .5s ease-out;
}

/*nav .submenu::before {
	content: '';
	border-bottom: 10px solid red;
	border-left: 7px solid transparent;
	border-right: 7px solid transparent;
	position: absolute;
	top: -10px;
	left: 15;
	z-index: 5;
}*/

/*nav .submenu::after {
	content: '';
	width: 200px;
	height: 10px;
	position: absolute;
	top: -10px;
	left: 0;
}*/

nav .sub-menu a:hover {
	background-color: #efefef;
	padding-left: 2em;
	padding-right: 1.5em;
}

nav ul > li:hover .sub-menu {
	max-height: 15em;
}

/*Slider*/

#main {
	position: relative;
	margin: 3.2em auto;
	width: 100%;
	height: 400px;
	background-color: white;
}

#scr {
	margin: 0 auto;
	width: 100%;
	height: 400px;
}

#main button {
	position: absolute;
	top: 175px;
	width: 30px;
	height: 50px;
	font-size: 15pt;
	color: #d1d3d1;
	line-height: 100%;
	font-weight: bold;
	text-align: center;
	background-color: rgba(255,255,255,1);
	border: 2px solid white;
	-webkit-transition: all .5s ease-out;
	transition: all .5s ease-out;
	opacity: 0;
}

#main .left {
	left: 0;
	border-top-right-radius: 5px;
	border-bottom-right-radius: 5px;
}

#main .right {
	right: 0;
	border-top-left-radius: 5px;
	border-bottom-left-radius: 5px;
}

.wrapper-for-radio {
	width: 7.em;/*wtf?*/
	height: 1em;
	position: absolute;
	bottom: 1em;
	left: calc(50% - 3.5em);
}

input[type="radio"] {
	margin-left: 0.2em;
	display: inline-block;
	width: 1em;
	height: 1em;
	opacity: 0;
	-webkit-transition: all .5s ease-out;
	transition: all .5s ease-out;
}

input[type='radio']:after {
	width: 1em;
	height: 1em;
	border-radius: 1em;
  top: -0.15em;
  left: -0.15em;
  position: relative;
  background-color: #d1d3d1;
  content: '';
  display: inline-block;
  visibility: visible;
  border: 2px solid white;
}

input[type='radio']:checked:after {
	width: 1em;
	height: 1em;
	border-radius: 1em;
	top: -0.15em;
	left: -0.15em;
	position: relative;
	background-color: white;
	content: '';
	display: inline-block;
	visibility: visible;
	border: 2px solid white;
}

#main:hover button,
#main:hover input[type="radio"]{
	opacity: 1;
}

#main button:hover {
	color: #606066;
}

input[type="radio"]:hover::after {
	background-color: #606066;
}

#main {
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
}

.aphorism {
	max-width: 600px;
	background: rgba(0,0,0,.5);
	padding: 2em 4em;
	position:absolute;
	color: white;
	font-style: italic;
	font-weight: bold;
	font-family: pt sans caption;
	text-shadow: 1px 1px 5px rgba(0,0,0,.4);
	border-radius: 2px;
	z-index: -1;
}

.aphorism .title {
	font-size: 1.7em;
}

.aphorism .description {
	font-weight: normal;
	font-size: 1.2em;
	text-align: right;
}

.aphorism-1 {
	z-index: 1;
}

/*UP*/

#scrollUp {
	position: fixed;
	display: none;
	opacity: 0.6;
	bottom: 10px;
	right: 5px;
	width: 50px;
	height: 50px;
	line-height: 50px;
	text-align: center;
	font-size: 1.3em;
	background-color: white;
	box-shadow: 0 2px 5px 0 rgba(0,0,0,.3);
}

/*Main content*/

.container {
	max-width: 1040px;
	width: 94%;
	margin: 4% auto 0;
}

.container .cols {
	float: left;
	margin: 0;
	padding: 0 1.06%; /*1%<-100% = 1.06%<-94%*/
}

.container .cols.col-1 {width: 8.33%;}
.container .cols.col-2 {width: 16.66%;}
.container .cols.col-3 {width: 25%;}
.container .cols.col-4 {width: 33.33%;}
.container .cols.col-5 {width: 41.66%;}
.container .cols.col-6 {width: 50%;}
.container .cols.col-7 {width: 58.33%;}
.container .cols.col-8 {width: 66.66%;}
.container .cols.col-9 {width: 75%;}
.container .cols.col-10 {width: 83.33%;}
.container .cols.col-11 {width: 91.66%;}
.container .cols.col-12 {width: 100%;}

.container,
.container .cols:after,
.rows:after {
	content: "";
	display: table;
	clear: both;
}

.col-4 .rows {
	padding: 7.95% 4.77%; /*2.5%|1.5%<-100% = 7.75%|4.5%<-33.33%*/
	margin-bottom: 6.36%; /*2%<-100% = 12%<-33.33%*/
	background-color: white;
}

.col-8 .rows {
	background-color: white;
	margin-bottom: 3.18%; /*2%<-100% = 3%<-66.66%*/
}

.col-12 .rows {
	background-color: white;
	padding: 5% 7.5%;
	margin-bottom: 2%;
}

.last-articles .title {
	padding: 0 3.18% 7.95%;
	font-family: Pt sans caption;
	font-size: 1.2em;
	font-weight: 600;
	color: rgba(0,0,0,.7);
	border-bottom: 1px solid rgba(0,0,0,.1);
}

.rows {
	border-radius: 2px;
	overflow: hidden;
	box-shadow: 0 1px 4px 0 rgba(0,0,0,.1);
}

.last-articles .article {
	height: 5em;
	margin-top: 1.5em;
}

.last-articles img {
	float: left;
	margin-right: 4.77%;
	width: 5em;
	height: 5em;
}

.last-articles .description {
	height: 3.5em;
	font-weight: 600;
	font-family: pt sans caption;
}

.last-articles .description a {
	color: rgba(0,0,0,.6);
	text-decoration: none;
}

.last-articles .description a:hover {
	text-decoration: underline;
}

.last-articles .time {
	height: 1.5em;
	line-height: 1.5em;
	font-size: 0.85em;
	color: rgba(0,0,0,.5);
}

.rows.random-article {
	height: 500px;
	background-image: url("images/theory.jpg");
	position: relative;
}

.rows.random-article .description {
	font-family: open sans;
	top:0;
	left:0;
	color: white;
	height: 0;
	visibility: hidden;
	padding: 7.95% 4.77%;
	position: absolute;
	text-shadow: 1px 1px 3px rgba(0,0,0,.4);
	background-color: rgba(0,0,0,.6);
	overflow: hidden;
	-webkit-transition: all 0.2s ease-out;
	transition: all 0.2s ease-out;
}

.rows.random-article:hover .description{
	height: 250px;
	visibility: visible;
}

.rows.random-article .description a{
	color: white;
}

.col-8 article {
	padding: 3.975%; /*2.5%<-100% = 3.75%<-66.66%*/
}

article {
	font-family: Open Sans;
	line-height: 1.4em;
}

article .title {
	font-size: 2em;
	font-weight: bold;
	text-align: center;
	border-bottom: 1px solid rgba(0,0,0,.1);
	padding-bottom: 0.5em;
	margin-bottom: 0.5em;
}

.rows.paragraph-horizontal img {
	width: 100%;
	height: auto;
}

.article a:hover img,
.rows.paragraph-horizontal a:hover img{
	opacity: 0.5;
}

/*.rows.paragraph-vertical img {
	float:left;
	width: 40%;
	height: auto;
	margin-right: 3.975%;
}*/

.article-footer {
	height: 3em;
	padding: 2% 3.975%;
	border-top: 1px solid rgba(0,0,0,.1);
	font-family: Pt sans caption;
	font-size: .9em;
	color: rgba(0,0,0,.6);
}

span.green {
	color: #78a236;
}

.article-footer .left-comment {
	float: left;
}

.article-footer .comments,
.article-footer .likes {
	float: right;
	margin-left: 1em;
}

/*Footer*/

footer {
	width: 100%;
	height: 5em;
	background-color: rgba(0,0,0,.5);
}

footer .container {
	height: 100%;
	display: -webkit-box;
	display: -ms-flexbox;
	display: flex;
	-webkit-box-pack: justify;
	-ms-flex-pack: justify;
	justify-content: space-between;
	-webkit-box-align: center;
	-ms-flex-align: center;
	align-items: center;
}

footer .created {
	font-size: 0.9em;
	color: rgba(255,255,255,.7);
}

footer .connect {
	font-family: Baloo Paaji;
	font-size: 1.5em;
	color: rgba(255,255,255,.7);
}

.connect a {
	display: inline-block;
	width: 1.7em;
	height: 1.7em;
	line-height: 1.7em;
	font-size: 1em;
	text-align: center;
	border-radius: 1.5em;
	border: 1px solid rgba(0,0,0,.3);
	color: rgba(255,255,255,.7)
}

.connect a:first-of-type {
	margin-left: .7em;
}

.connect a:hover {
	color: rgba(255,255,255,1);
	background-color: rgba(0,0,0,.3);
}

.connect a:visited {
	color: rgba(255,255,255,.85);
	background-color: rgba(0,0,0,.15);
}

.fa {
  display: inline-block;
  font: normal normal normal 14px/1 FontAwesome;
  font-size: inherit;
  text-rendering: auto;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.fa-vk:before {
  content: "\f189";
}

.fa-pinterest-p:before {
  content: "\f231";
}

.fa-google-plus:before {
  content: "\f0d5";
}

.fa-git:before {
  content: "\f1d3";
}

.fa-facebook:before {
  content: "\f09a";
}

.fa-chevron-left:before {
  content: "\f053";
}

.fa-chevron-right:before {
  content: "\f054";
}

.fa-comments:before {
  content: "\f086";
}

.fa-heart:before {
  content: "\f004";
}

.fa-chevron-up:before {
  content: "\f077";
}

/*\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

.ugolev-description {
	float:left;
	margin-right: 2%;
	max-width: 250px;
	font-size: 0.75em;
	padding: 0.857em;
	box-shadow: 0 1px 4px 0 rgba(0, 0, 0, 0.1);
}

.ugolev-description img {
	max-width: 230px;
	margin-bottom: 1.25em;
}

.ugolev-description table {
	max-width: 230px;
	border-collapse: collapse;
}

.ugolev-description td {
	padding: 5px 0;
	border-bottom: 1px solid lightgray;
	font-weight: 600;
}

.ugolev-description tr:last-child td {
	border: none;
}

.ugolev-description td:last-child {
	text-align: right;
	font-weight: normal;
}

section table {
	border-collapse: collapse;
	margin-bottom: 2%;
	font-size: 0.9em;
}

section table td,
section table th{
	border: 1px solid rgba(0,0,0,.8);
	padding: 0.5em 1.25em 0.5em 0.5em;
	background-color: rgba(255,255,255,.3);
	color: rgba(0,0,0,.8)
}

section table td:first-child,
section table tr:first-child{
	font-size: 1.1em;
	color: rgba(0,0,0,1);
}

section ul {
	margin-left: 2.5%;
	margin-bottom: 2%;
}

section ul li {
	margin-bottom: 1.5%;
}

article figure {
	width: 100%;
	margin-bottom: 2%;
	height: auto;
}

article figure img {
	max-width: 100%;
	display: block;
	margin: 0 auto;
}