header {
    padding: 16px 2%;
    display: flex;
    justify-content: space-around;
    align-items: center;
}
footer {
    margin: 16px;
    text-align: center;
}

a {
    color: #1976d2;
    text-decoration: none;
    font-weight: bolder;
}
a:hover {
    text-decoration: underline;
}

.title {
    font-weight: bold;
}
.title a {
    color: black;
    text-decoration: none;
}
.title a:hover {
    color: black;
    text-decoration: none;
}
.subtitle {
    display: inline-block;
    margin: 0 16px;
    font-size: small;
    color: #454545;
}

.paper {
    background: white;
    border-radius: 3px;
    box-shadow: 1px 2px 4px 1px rgba(0, 0, 0, 0.15);
}
.noSelect {
    cursor: pointer;
    user-select: none;
}

#rightBlock div {
    margin: 16px 8px;
    padding: 4px;
    text-align: center;
}
#rightBlock div img {
    margin: 10%;
    width: 80%;
    border-radius: 25%;
    box-shadow: 1px 2px 4px 1px rgba(0, 0, 0, 0.15);
}
#rightBlock div ul {
    list-style: none;
}

#articleBox article {
    margin: 16px 8px;
    padding: 4px;
}

.articleInfo {
    padding: 0 8px;
}
.articleInfo * {
    display: inline-block;
}

hr.articleHr {
    margin: 0;
}

.articleBody {
    padding: 4% 6%;
    padding-bottom: 0;
}
.articleBottom {
    padding: 6%;
    padding-top: 0;
}
.articleBottom > * {
    margin-bottom: 0;
}

@media (max-width: 550px) {
    header {
        width: 92%;
        text-align: center;
        padding: 4%;
    }

    .topButton {
        display: none;
    }
    #rightBlock div {
        margin: 8px 4px;
        padding: 2px;
    }
    #articleBox article {
        margin: 8px 4px;
        padding: 2px;
    }
}