planblog/static/css/main.css

main {
    max-width: 750px;
}

/* Header */

.global-header {
    position: relative;
    height: 210px;
}

@media (max-width: 768px) {
    .global-header {
        height: 250px;
    }
}

.header-img {
    width: 100%;
    height: 100%;
    background-image: url(/images/bg.jpg);
    background-size: cover;
}

.header-text {
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    color: rgba(255, 255, 255, 0.9);
}

.header-text .tag-line {
    margin: 10px auto;
    padding: 0 10px;
    max-width: 430px;
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    font-weight: 300;
}

.header-text .sns-links {
    margin: 20px auto;
    text-align: center;
}

.header-text .sns-links a {
    display: inline-block;
    margin: 0 2px;
    width: 30px;
    height: 30px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 15px;
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    font-size: 20px;
    line-height: 30px;
    transition: color,border-color 0.1s linear;
}

.header-text .sns-links a:hover {
    border-color: rgba(255, 255, 255, 0.9);
    color: rgba(255, 255, 255, 0.9);
    transition: color,border-color 0.1s linear;
}

.header-text h1 {
    margin: 0 auto;
    padding-top: 30px;
    text-align: center;
    font-weight: 200;
}

.header-text h1 a {
    color: rgba(255, 255, 255, 1.0);
    text-decoration: none;
}

/* Footer */

.global-footer {
    margin-top: 10px;
    padding-top: 10px;
    max-width: 750px;
    height: 100px;
    border-top: 1px solid rgba(0, 0, 0, 0.2);
    color: rgba(0, 0, 0, 0.4);
}

.global-footer .sns-links {
    float: right;
}

.global-footer .sns-links a {
    display: inline-block;
    width: 24px;
    height: 24px;
    border: 1px solid rgba(0, 0, 0, 0.4);
    border-radius: 12px;
    color: rgba(0, 0, 0, 0.4);
    vertical-align: top;
    text-align: center;
    text-decoration: none;
    font-size: 13px;
    transition: color,border-color 0.1s linear;
}

.global-footer .sns-links a i {
    vertical-align: middle;
}

.global-footer .sns-links a:hover {
    border: 1px solid rgba(0, 0, 0, 0.8);
    color: rgba(0, 0, 0, 0.7);
    transition: color,border-color 0.1s linear;
}

/* Article */

.article-list h2 a {
    text-decoration: none;
    transition: color 0.1s linear;
}

.article-list h2 a:hover {
    transition: color 0.1s linear;
}

.post-meta {
    margin: 5px 0;
}

.post-date {
    color: rgba(0, 0, 0, 0.4);
}

.post-tag a {
    padding: 0 10px;
    border: 1px solid rgba(0, 0, 0, 0.3);
    border-radius: 12px;
    color: rgba(0, 0, 0, 0.3);
    text-decoration: none;
    transition: color,border-color,background-color 0.1s linear;
}

.post-tag a:hover {
    background-color: rgba(0, 0, 0, 1.0);
    color: rgba(255, 255, 255, 1.0);
    transition: color,border-color,background-color 0.1s linear;
}

.not-found h1 {
    color: rgba(0, 0, 0, 0.2);
    font-weight: 200;
    font-size: 80px;
}

.not-found {
    margin: 100px auto;
    text-align: center;
}

/* Override some of Bootstrap's styles */

pre {
    font-size: 14px;
}

pre code {
    overflow: auto;
    white-space: pre;
    word-wrap: normal;
}

.pager li>a {
    transition: background-color 0.1s linear;
}

.pager li>a:hover {
    transition: background-color 0.1s linear;
}

blockquote {
     font-style:italic;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: "Source Sans Pro", "Kozuka Gothic Pr6N", Meiryo, sans-serif; !important
}

article img {
    max-width: 100%;
    height: auto;
}