index.css

@import url('https://fonts.googleapis.com/css?family=Roboto+Condensed:300,300i,400,400i,700,700i');
@import url('https://fonts.googleapis.com/css?family=Kaushan+Script');

body {
    margin: auto;
    padding: 0;
    max-width: 950px;
    font-family: 'Roboto Condensed', sans-serif;
}

.header-menu-position {
    display: flex;
    flex-direction: row;
    height: 50px;
    align-items: center;
}

nav.left-menu {
    display: flex;
    flex: 1;
    justify-content: space-around;   
}

.left-menu-hamburger {
    display: none;
    
}

.left-menu-hamburger a {
    font-size: 1.5em;
    padding: 10px;
    color: #787878;
    text-decoration: none;
}

.right-menu {
    display: flex;
    flex: 1;
    justify-content: flex-end;
}

.right-menu a {
    padding: 7px;
    text-decoration: none;
    color: #787878;
    align-self: center;
}

.right-menu a:hover,
.links-icons a:hover,
.aside-links a:hover,
.left-menu a:hover  {
    color: #a8bff0;
}

.left-menu a {
    text-decoration: none;
    color: #787878;
    text-transform: uppercase;
    font-weight: bold;
    font-size: 15px;
    align-self: center;
}

.main-title h1 {
    font-family: 'Kaushan Script', cursive;
    text-align: center;
    letter-spacing: 2px;
    font-size: 3.5em;
    color: #333e55;
    margin: 30px 0 0 0;
}

.main-title h2 {
    text-align: center;
    text-transform: uppercase;
    font-weight: lighter;
    letter-spacing: 1px;
    font-size: 1.1em;
    margin: 0 0 20px 0;
    color: #383737;
}

.main-articles {
    display: flex;
    flex-direction: row;
    margin-top: 50px;
}

.article-image-round {
    flex: 1;
    margin: 0 10px;
}

.article-image-round img {
    position: relative;
    width: 100%;
    border-radius: 50%;
}


.article-image-round a {
    text-decoration: none;
}

.article-image-round h3 {
    text-align: center;
    color: #383737;
    font-weight: bold;
    font-size: 20px;
}

.article-aside-flex {
    display: flex;
}

.article-column {
    flex-direction: column;
    flex: 3;
    margin-right: 10px;
}

aside {
    flex-direction: column;
    flex: 1;
    margin-left: 10px;
}

article h2 {
    text-align: center;
    font-size: 30px;
    font-weight: 300;
    color: #383737;
    margin-bottom: 0;
}

p.article-date {
    text-align: center;
    font-size: 12px;
    font-weight: lighter;
    color: #807d7d;
    text-transform: uppercase;
    margin-top: 3px;
}

.article-content img {
    width: 100%;
}

p.article-text {
    color: #3d3b3b;
    letter-spacing: 2px;
    line-height: 25px;
}

.read-more-button {
    display: flex;
    justify-content: center;
}

.read-more-button button {
    background-color: #a8bff0;
    color: white;
    text-transform: uppercase;
    font-size: 12px;
    padding: 5px 10px;
    border-radius: 50px 50px;
    letter-spacing: 2px;
}

.comment-label-share {
    display: flex;
    flex-direction: row;
}

.comment-label {
    display: flex;
    flex: 1;
    justify-content: flex-start;
}

.share-article {
    display: flex;
    flex: 1;
    justify-content: flex-end;
    align-items: baseline;
}

.links-icons a,
.aside-links a {
    padding: 5px;
    color: #787878;
    font-size: 1.2em;
}

.share-article p,
.comment-label p {
    padding-right: 15px;
    text-align: center;
    opacity: 0.5;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-size: 1.1em;
    font-weight: lighter;
    color: #807d7d;
}

.about-aside h2,
.aside-links h2 {
    text-align: center;
    font-size: 20px;
    font-weight: 500;
    color: #252525;
    text-transform: uppercase;
}

.about-aside p,
footer p  {
    text-align: left;
    letter-spacing: 2px;
    line-height: 20px;
    color: #3d3b3b;
}

.aside-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 20px;
}

.about-aside img {
    width: 100%;
}

hr {
    border-color: #c7c4c4;
    opacity: 0.2;
}

footer .copyright-part {
    font-size: 12px;
}

@media screen and (max-width: 576px) {
    nav.left-menu {
        display: none;
    }

    .left-menu-hamburger {
        display: block;
    }
   
    .main-articles {
        flex-direction: column;
        align-items: center;
    }

    .article-image-round {
        margin: 0 15px;
    }

    .article-image-round img {
        border-radius: 0;
    }

    .article-aside-flex {
        flex-direction: column;
    }

    .article-column {
        margin: 0 15px;
    }

    .share-article p {
        display: none;
    }

    .share-article {
        align-items: center;
    }
   
    aside {
        margin-left: 0;
    }
    .about-aside {
        margin: 0 15px;
    }

    footer {
        margin: 0 15px;
    }
}