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GitHub Repo View Tweaks

Makes the GitHub repo redesign look less bad by reducing padding. Also adds back separators to the file list.

/* ==UserStyle==
@name         GitHub Repo View Tweaks
@version      1.0.5
@description  Makes the GitHub repo redesign look less bad by reducing padding. Also adds back separators to the file list.
@author       udf (https://github.com/udf)
@namespace    https://udf.github.io
==/UserStyle== */

@document domain("github.com") {
    /* Header bottom padding */
    .pagehead {
        margin-bottom: 16px !important;
    }

    /* Navigation tabs */
    .UnderlineNav-item {
        padding: 4px 16px;
    }

    .Box-header {
        padding: 8px 16px;
    }

    /* File view header */
    .Box-header.py-2 {
        padding: 6px 16px !important;
    }

    .Box-body {
        padding: 8px 16px;
    }
    
    /* Make links to files in list blue */
    .Box-row .link-gray-dark {
        color: #0366d6 !important;
    }

    /* Add back file list separators */
    .Box-row + .Box-row {
        border-top: 1px solid #eaecef !important;
    }

    /* Fix list icon right padding */
    .Box-row > div:first-child {
        margin-right: 6px !important;
    }
}