style.css

footer {
    text-align: center;
}

.article {
    margin-top: 30px;
    margin-bottom: 35px;
    overflow: hidden;
}

.article em {
    color: rgb(119, 119, 119);
}

.article h3 {
    font-size: 20px;
}

#blog {
    color: rgb(51, 122, 183);
    font-size: 28px;
    padding-left: 0px;
}

#admin_table {
    margin-top: 45px;
}

.form-item {
    width: 100%;
}

#addart textarea {
    height: 250px;
}

input[type="submit"] {
    width: 100px;
}

#addart label {
    width: 100%;
}