.comment-children ol.comment-list .line, .comment-children ul.comment-list .line {
    position: absolute;
    width: 2px;
    height: 5.6rem;
    top: -5rem;
    background-color: #e1e1e1;
    left: 1.5rem;
    z-index: -1;

}

.comment_reply {
    position: absolute;
    right: .5rem;
    top: .3rem;
}

.comment_meta {
    margin-bottom: .3rem;
    position: relative;
}

.comment-list {
    margin-top: 5rem
}

.comment-list ol {
    list-style: none
}

.comment-list li {
    list-style: none
}

.comment-list img.avatar {
    border-radius: 50%;
    margin: .5rem 2rem 0 0;
    height: 3rem;
    width: 3rem
}

.comment_main {
    background-color: #f9f9f9;
    border-radius: 3px;
    padding: 10px;
    transition: box-shadow .5s ease;
    flex: 1;
}

.comment_main:hover {
    box-shadow: 0 .625em 3.75em 0 #f4f4f4
}

.comment-list::after {
    content: '';
    clear: both
}

.comment-list [id*=li-comment-]::after {
    content: '';
    clear: both
}

.post-form.active {
    z-index: 1
}

.comment-list [id*=li-comment-] {
    margin-bottom: 3rem;
    position: relative
}

[id*=comment-] .comment_meta span {
    margin-right: 2rem
}

[id*=comment-] {
    position: relative;
}

.comment_time {
    color: #a1a1a1;
}

.comments-body {
    position: relative;
    display: flex;
    width: 100%;
}

.reply_form {
    margin-top: .5rem
}

.reply_form p:nth-child(1) a {
    margin-right: 2rem
}

.reply_form .submit {
    position: relative;
    margin-top: 1rem;
    overflow: hidden
}

.reply_form .submit button {
    float: right
}

@media (max-width: 600px) {
    .comment-list img.avatar {
        margin-right: .3rem;
    }

    [id*=comment-] .comment_meta span {
        margin-right: .3rem;
    }
}

.reply_form div.col-3 {
    column-count: 3;
    margin-bottom: .5rem
}

.reply_form div > input[type=text] {
    display: block;
    width: 1000px
}

post-form {
    top: 0;
    right: 0;
    bottom: 0;
    position: fixed;
    opacity: 0;
    width: 22em;
    overflow: auto;
    padding: 1.5em;
    max-width: 100%;
    background: #fff;
    transform: translateX(100%);
    border-left: currentColor dotted 2px;
    transition: transform .3s, opacity .3s
}

.post-form.active {
    opacity: 1;
    transform: translateX(0)
}

.post-form .fa {
    margin-right: .5em
}

.post-form input, .post-form select, .post-form textarea {
    width: 100%;
    border: none;
    padding: 1em;
    border-radius: 0;
    margin-bottom: 1em;
    /* background: #fafafa */
}

.post-form .add {
    margin-bottom: 1em
}

.post-form .add label {
    float: left;
    cursor: pointer
}

.post-form .add i {
    font-size: 1.3em;
    margin-right: .75em;
    vertical-align: middle
}