/* Obecné css pro body a nadpisy */
body {
    overflow-x: hidden;
    font-family: Arial,sans-serif;
    color: #000;
    margin: 0 auto;
}
p {
    font-size: 14px;
    text-align: justify;
}
h1 {
  font-size: 26px;
}
h2 {
  font-size: 23px;
}
h3 {
  font-size: 18px;
}
/* Struktura */
#container {
  width: 1000px;
  margin: 0 auto;
}
header {
  width: 98%;
  border: 1px solid #000;
  padding: 1%;
}
#content {
  width: 72%;
  float: left;
  border: 1px solid #000;
  padding: 1%;
  margin-top: 30px;
}
aside {
  width: 22%;
  padding: 1%;
  float: right;
  border: 1px solid #000;
  margin-top: 30px;
}
footer {
  width: 98%;
  padding: 1%;
  border: 1px solid #000;
  clear: both;
  float: left;
  margin-top: 30px;
}
img {
   margin-top: 20px;
   margin-bottom: 20px;
}
/* Nadefinování chování prvků dle rozlišení */
/* Tablet */
@media (max-width: 1020px) {
#container {
   width: 98%;
   padding: 1%;
}
#content {
  width: 98%;
  float: left;
}
aside {
 float: left;
 width: 98%;
}
footer {
  width: 98%;
}
}
/* Mobil */
@media (max-width: 320px) {
img {
   max-width: 100%;
}
}
/* definice menu odkaz na main-styl */
<style>h1{
font-size: 24px;
font-weight: bold;
color: #085d5d;
}

ul#navbar {
width: 690px;
height: 45px;
background: #000;
float: left;
list-style: none;
overflow: hidden;
padding-left: 10px;
}

ul#navbar li {
width: auto;
height: auto;
max-height: 45px;
float: left;
}

ul#navbar li a{
width: auto;
height: auto;
padding: 5px 15px;
border-radius: 5px;
margin-top: 10px;
margin-right: 10px;
font-size: 14px;
font-family: Arial;
color: #fff;
float: left;
text-decoration: none;
}

ul#navbar li a:hover{
background: #ffb80e;
border-radius: 5px;
text-decoration: none;
}</style>

.main-content {
    padding-top: 80px;
}
.main-content article {
    border-bottom: 1px solid #e8e8e8;
    padding: 100px 0px 40px 0px;
}
.main-content article:first-child {
    padding-top: 0px;
}
.post-head .entry-date {
    background: #e74c3c;
    border-radius: 0px;
    color: #ffffff;
    font-size: .75em;
    height: 70px;
    width: 70px;
    overflow: hidden;
    padding: 11px 20px 11px 20px;
}
.post-head .entry-date span {
    font-size: 2.12em;
}
.post-head .media-body {
    padding-left: 30px;
}
.entry-title {
    display: inline-block;
    font-size: 1.875em;
    margin: 0px;
}
.entry-title a {
    color: #333333;
}
.entry-title a:hover {
    color: #e74c3c !important;
} 
.share-post {
    display: inline-block;
}
.share-post a {
    background: #f2f2f2;
    border-radius: 50%;
    color: #ffffff;
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
}
.share-post a:hover {
    background: #e74c3c;
    color: #ffffff;
}
.post-meta {
    color: #a7a7a8;
    font-size: .8125em;
}
.post-meta .author {
    font-style: italic;
}
.entry-content {
    font-size: .8125em;
    line-height: 21px;
    padding-top: 12px;
}
.entry-content br {
    padding-bottom: 15px;
}
.post-tag {
    font-size: .8125em;
    padding-top: 10px;
}
.tag-list {
    padding-left: 15px;
    position: relative;
}
.tag-list:before {
    content: "\f02b";
    font-family: 'FontAwesome';
    position: absolute;
    top: 0px;
    left: 0px;
    color: #e74c3c;
    -webkit-transform: rotate(90deg);
    -moz-transform: rotate(90deg);
    -ms-transform: rotate(90deg);
    -o-transform: rotate(90deg);
    transform: rotate(90deg);
}
.tag-list a {
    color: #e74c3c;
    padding: 0px 5px;
    position: relative;
}
.tag-list a:before {
    content: '';
    height: 100%;
    width: 1px;
    background: #e74c3c;
    top: 0px;
    right: -2px;
    position: absolute;
}
.tag-list li:last-child a:before {
    content: '';
    display: none;
}
.pagination {
    margin: 0px;
    padding: 68px 0px 65px 0px;
}
.pagination li {
    display: inline-block;
    font-size: .6875em;
}
.pagination>li>a,
.pagination>li>span {
    border-color: #a7a7a8;
    border-radius: 0px !important;
    color: #a7a7a8;
    margin: 0px 6px;
    padding: 7px 11px;
}
.pagination>li>a:hover {
    background: #ffffff;
    border-color: #a7a7a8;
}
.pagination>li.active a,
.pagination>li.active a:hover {
    background: #ffffff;
    border-color: #e74c3c;
    color: #e74c3c;
    }