body {
    background-color: #191718 !important;
    color: #fff !important;
}

.main-content {
    max-width: 400px;
    margin: 100px auto;
    font-family: sans-serif;
    background: #f5f5f5;
    padding: 30px 20px 20px;
    border-radius: 4px;
    border-bottom: 2px solid #eee;
    border-right: 1px solid #eee;
    text-align: center;
}

.main-content .logout {
    margin: 40px 10px 10px 0;
    text-align: right;
}

.content-list {
    list-style: none;
    margin-bottom: 0;
    padding: 0;
    height: 120px;
}

.content-list li {
    width: 49%;
    margin: .5%;
    float: left;
}

.content-list li a {
    box-sizing: border-box;
    display: table-cell;
    vertical-align: middle;
    padding: 20px 5px;
    text-decoration: none;
    text-align: center;
    background: #fff;
    height: 120px;
    border-bottom: 2px solid #eee;
    border-right: 1px solid #eee;
    transition: .2s;
    font-size: 15px;
    font-weight: bold;
    color: #333;
    line-height: 22px;
    width: 200px;
    border-radius: 5px;
}

.content-list li a:hover {
    background: #fafafa;
}