body 
{
  font-family: "Montserrat", sans-serif;
  margin: 0px;
  margin-top: -3%;
  background-color: #818181;
  overflow-x: hidden;
}

.header 
{
    width: 100%;
    height: 125px;
    background-color: #292929;
}

.container 
{
  display: flex;
  flex-direction: row;
  font-size: 30px;
  text-align: center;
  overflow-x: hidden;
}

.sidebar{
  background-color: #1e1e1e;
  min-height: 400px;
  padding: 10px;
  flex: 10%;
}

.content {
  background-color: #818181;
  padding: 10px;
  flex: 90%;
}

.vertical-menu {
  width: 200px; 
}

.vertical-menu a {
  background-color: #eee; 
  color: black; 
  display: block;
  padding: 12px; 
  text-decoration: none;
}

.vertical-menu a:hover {
  background-color: #ccc; 
}

.vertical-menu a.active {
  background-color: #63bf9d;
  color: white;
}

#header-title 
{
    padding: 2.5%;
    color: #f2f2f2;
    font-size: 44px;
}

#con-gif 
{
	margin-bottom: 2.5%;
}

img#html5badge-gif 
{
	width: 400px;
}

.article-preview 
{
	background: #1e1e1e;
	width: 99%;
	padding-left: 0px;
	padding-top: 2.5px;
	text-align:left;
	color: white;
	height: 150px;
}


.preview-con 
{
	display: flex;
}

.preview-image 
{
	flex: 20%;
}

.preview-text 
{
	flex: 80%;
	bottom: 1em;
	position: relative;
}

.preview-image-pic 
{
	height: 153px;
	width: 96%;
	top: -3px;
	position: relative;
}

.preview-p-text 
{
	font-size: 18px;
}

.article-contents 
{
	  color: white;
	  margin-top: 1%;
	  background-color: #1e1e1e;
	  min-height: 400px;
	  width: 99%;
	  text-align: left;
	  padding-bottom: 25px;
}

.sum-article 
{
	padding-left: 12px;
	font-size: 24px;
}

.image-article {
  max-width: 80%;
  object-fit: fill;
}

.h4-article 
{
	padding-left: 10px;
	padding-top: 20px;
}

.code-article {
	text-align: left;
	background: #1c1130;
    border: 1px solid #ddd;
    color: white;
    page-break-inside: avoid;
    font-family: monospace;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 1.6em;
    max-width: 96%;
    overflow: auto;
    padding: 1em 1.5em;
    display: block;
    word-wrap: break-word;
    margin-left: 2.5%;
    margin-right: 2.5%;
}


a {
	color: #06C;
}

.list-article {
	padding-left: 10px;
	padding-top: 10px;
	font-size: 24px;
}

/* Responsive */

/* Responsive */

/* Responsive */

@media only screen and (max-width: 1280px) {
    #header-title {
      padding: 2.5%;
      color: #f2f2f2;
      font-size: 22px;
      text-align: center;
    }
    .header {
      height: 55px;
    }
    .container {
      display: block;
      font-size: 18px;
    }
    .preview-p-text {
      font-size: 14px;
    }
    .preview-image {
      flex: 25%;
    }
    .sidebar {
      min-height: 300px;
    }
    .vertical-menu {
      width: 100%;
    }
    .sum-blog {
      font-size: 14px;
    }
    .image-blog {
      max-height: 25%;
    }
    .sum-article {
      font-size: 16px;
    }
}