body {
    background-image: url(images/image001.jpg);
}

.main-nav {
    display: flex;
    font-size: 1.23rem;
    text-transform: uppercase;
    margin-top: 34px;
    margin-right: 34px;
    list-style: none;
    justify-content: flex-end
}

.main-nav li {
    margin-left: 36px;
}

.main-nav a {
    color: white;
}

.main-nav a:hover {
    color: skyblue;
}

.sub-title {
    color: white;
    font-size: 1.375rem;
    padding: 0 8px 8px;
    border-bottom: 2px skyblue solid;
    font-weight: normal;
}

aside p {
    padding: 12px 10px;
    color: white;
}

.sub-menu {
    margin-bottom: 60px;
    list-style: none;
}

.sub-menu li {
    border-bottom: 1px white solid;
}

.sub-menu a {
    color: white;
    padding: 10px;
    display: block;
}

.sub-menu a:hover {
    color: skyblue;
}

article {
    width: 74%;
    margin-left: 34px;
}

article p {
    color: white;
    margin-bottom: 1rem;
}

article img {
    margin-bottom: 20px;
}

aside {
    width: 22%;
    margin-left: auto;
    margin-right: 34px;
}

.news-contents {
    display: flex;
    justify-content: space-between;
    margin-bottom: 50px;
}

.post-title {
    color: white;
}