User CSS for gist.github

gist.css

@import "user.css";
#header,
.site {
    overflow: visible !important;
    min-width : 0 !important;
}
.secondary {
    float: none !important;
    width: auto !important;
}
.main {
    min-width: 53em !important;
    width: auto !important;
}
.main,
#files .file .data {
    overflow: visible !important;
}