备份一下呆哥补丁，我给论坛换皮肤
嘎嘎
/* 呆哥补丁*/
.bg-light{background-color:#3f50b5!important}
.navbar-light .navbar-nav .active>.nav-link,.navbar-light .navbar-nav .nav-link.active,.navbar-light .navbar-nav .nav-link.show,.navbar-light .navbar-nav .show>.nav-link{color:rgb(255 255 255)!important}
.navbar-light .navbar-nav .nav-link{color:rgb(255 255 255)!important}
.btn-primary{color:#fff!important;background-color:#3f50b5!important;border-color:#3f50b5!important}
a{color:#3b3d3f!important}
a.text-muted{color:#81888f!important}
span.text-muted{color:#5f6974!important}
.page-item.active .page-link{background-color:#3f50b5!important;border-color:#3e4eb3!important}
.page-link{color:#c4bfcc!important}
#body{flex:1 0 auto!important;background:url(/https://files.catbox.moe/07pyne.webp) repeat center top!important;background-attachment:fixed!important}
.card-header{display:none!important}
a.btn.btn-secondary.btn-block.xn-back.col-lg-6.mx-auto.mb-3{color:#ffffff!important;display:none}
@media (min-width:992px)
.col-lg-3.d-none.d-lg-block.aside{display:none!important}
@media (min-width:992px)
.col-lg-9{-ms-flex:0 0 75%;flex:0 0 100%;max-width:100%}
a.list-group-item.list-group-item-action.active{background-color:#3e4eb2;border-color:#3e4eb2;color:#fff!important}
.icon{color:#ffff}
i.icon.icon-user.icon-fw{color:#000}
i.icon.icon-lock.icon-fw{color:#000}
span.hidden-lg{color:#fff}
.btn-secondary{color:#fff;background-color:#3f50b5!important;border-color:#3f50b5!important;color:#fff!important}