header {
    .header {
        color: #828282;
        width: 100%;
        overflow: hidden;
        .it-left {
            width: 50%;
            overflow: hidden;
            float: left;
            margin-left: 10px;
            h6 {
                line-height: 25px;
                margin: 0;
                font-size: 14px;
                font-weight: normal;
            }
            .time {
                line-height: 25px;
                margin: 0;
            }
        }
        .fork {
            font-size: 12px;
            float: right;
            padding: 5px 12px;
            border: 1px solid #2196f3;
            box-sizing: border-box;
            color: #2196f3;
            margin-top: 6px;
        }
        img {
            width: 46px;
            height: 46px;
            vertical-align: top;
            border: none;
            display: block;
            float: left;
            border-radius: 9999px;
        }
        .nofork {
            border: 1px solid red;
            color: red;
        }
    }
}