Hey, I made a white theme for the site if you're using the extension called Stylebot you can just paste this into it's import styles option.
{"na.alienwarearena.com":{"_enabled":true,"_rules":{"div.col-lg-12":{"color":"#ffffff","background-color":"#ffffff"},"#background":{"background-color":"#f2fbff"},"div.text-muted":{"color":"#000000"},"div.post-content.img-container.full p a":{"color":"#6c61ad"},"div.post-content.img-container.full":{"color":"#000000"},"div.navbar-collapse.collapse":{"color":"#ffffff"},"div.scroll-title.down":{"color":"#ffffff","background-color":"#4288bd"},"nav.navbar.navbar-default.navbar-fixed-top":{"background-color":"#30466b"},"div.post-content":{"color":"#000000","background-color":"#f2f9ff"},"div.op":{"color":"#000000","background-color":"#def3ff"},"small.timeago":{"color":"#000000"},"i.fa.fa-chevron-up.fa-lg":{"color":"#49805c"},"i.fa.fa-chevron-down.fa-lg":{"color":"#d45b5b"},"h1.post-title":{"color":"#000000","background-color":"#d4f4ff"},"li.first":{"background-color":"#57a1f0","color":"#ffffff"},"li.last":{"background-color":"#00bbff"},"div.pull-left h3":{"color":"#000000","background-color":"#ceecf5"},"span.label.label-default":{"background-color":"#70b0db"},"button.btn.btn-default.report-content":{"color":"#000000","background-color":"#c1d3e6","border-color":"#ff0000","border-style":"groove"},"a.btn.btn-default.send-message":{"background-color":"#c1d3e6","color":"#000000"},"a.btn.btn-default.btn-subscribe":{"background-color":"#c1d3e6","color":"#000000"},"button.btn.btn-default.btn-reply.ucf-reply":{"background-color":"#c1d3e6","color":"#000000"},"div.container":{"color":"#ffffff","background-color":"#37447a"},"div.col-md-4":{"background-color":"#ffffff","color":"#000000"},"div.col-lg-4.col-lg-pull-8":{"color":"#000000","background-color":"#d4e7ff"},"div.panel-heading":{"background-color":"#ffffff","color":"#000000"},"div.list-group-item":{"background-color":"#ffffff","color":"#000000"},"div.row":{"background-color":"#edf7ff","color":"#000000"},"th.col-md-7":{"background-color":"#ffffff"},"th.col-md-1.th-topic-total":{"background-color":"#ffffff"},"th.col-md-3":{"background-color":"#ffffff"},"td.td-topic":{"background-color":"#ffffff","color":"#000000"},"a.board-topic-title":{"color":"#000000"},"td.td-topic-total":{"background-color":"#f0f4ff"},"a.timeago.forum-time":{"color":"#383838"},"ul.pagination.pagination-sm li a":{"background-color":"#ffffff"},"li.active a":{"color":"#000000","background-color":"#d4e9ff"},"div.forum-description":{"background-color":"#ffffff"},"div.forum-last-post":{"background-color":"#ffffff"},"div.panel-body":{"background-color":"#e3eeff","color":"#000000"},"div.forum-heading strong a":{"color":"#000000"},"footer.footer":{"background-color":"#37447a"},"p.pull-left.text-center.text-uppercase.small":{"color":"#ffffff"},"li.disabled span":{"background-color":"#ffffff"},"#forums":{"color":"#ffffff","background-color":"#3d5f99"},"div.profile-item.arp-title.text-center":{"color":"#000000","background-color":"#e9ebf5"},"tr td p":{"background-color":"#ffffff"},"tr th p":{"background-color":"#ffffff"},"div.content":{"background-color":"#ffffff"},"i.fa.fa-arrow-up":{"color":"#53a653"},"i.fa.fa-arrow-down":{"color":"#913f3f"},"div.modal-header":{"background-color":"#ffffff"},"div.modal-body":{"background-color":"#f0f0f0"},"div.modal-footer":{"background-color":"#db6464"},"th.col-md-2":{"background-color":"#d6d6d6"},"th.col-md-8":{"background-color":"#d6d6d6"},"tbody tr td":{"background-color":"#d1e9f0","color":"#000000"},"button.btn.btn-primary.save-btn":{"color":"#000000"},"span.hidden-xs":{"color":"#000000","border-color":"#dadede"},"a.btn.btn-default.btn-delete":{"border-color":"#000000","border-style":"ridge"},"a.btn.btn-default":{"border-style":"ridge","border-color":"#000000","background-color":"#c1d3e6"},"i.fa.fa-star-o":{"border-color":"#a6a6a6","border-style":"ridge","color":"#000000"},"button.btn.btn-primary":{"color":"#000000","background-color":"#95bdcc","border-style":"groove","border-color":"#000000"},"input.form-control":{"border-style":"groove","color":"#575557"},"div.checkbox label":{"border-style":"ridge","color":"#302b30"},"label.required.control-label":{"color":"#0a0a0a"},"div.post-content.img-container.full p span":{"background-color":"#c0dbf0","color":"#000000"},"a.btn.btn-default.btn-block":{"color":"#000000","background-color":"#cce3ff"},"p.help-block":{"color":"#1a1a1a"},"div.form-group":{"border-color":"#ffffff"},"label.control-label":{"color":"#000000"},"textarea.form-control":{"color":"#000000","border-style":"ridge","border-color":"#808080"},"a.btn.btn-primary.btn-sm":{"background-color":"#333333","border-style":"inset","border-color":"#9ed8ff"},"div.form-group label":{"color":"#000000"},"a.Giveaway h5":{"border-color":"#ffffff","background-color":"#e8f7ff"},"ul.nav.nav-pills.nav-stacked.nav-account li a":{"background-color":"#f0f6ff"},"span.show-hdr__txt":{"color":"#000000"},"h4.media-heading a":{"color":"#000000"},"div.media-left":{"background-color":"#b2e4ff"},"h4.media-heading":{"background-color":"#bee3f7"},"div.col-lg-12 p":{"color":"#000000"},"div.notification-description.text-muted":{"background-color":"#d8edfc"},"div.notification-subject":{"background-color":"#b4caf0","border-color":"#7795c2","color":"#171717"},"span.notification-timestamp":{"background-color":"#d8edfc"},"div.notification-list.small":{"background-color":"#e6f3fa"},"ul.dropdown-menu.notification-dropdown-menu":{"background-color":"#30466b"},"div.notification-subject a":{"border-color":"#ffffff","color":"#000000"},"i.fa.fa-edit":{"color":"#000000"},"i.fa.fa-remove":{"color":"#000000"},"div.show-rewards-table-row":{"background-color":"#f2fcff"},"div.show-rewards-table":{"background-color":"#8ab8d1"},"div.show-rewards-table-points":{"background-color":"#ffffff","border-style":"double"},"div.show-button-view-layer":{"background-color":"#30466b"},"a.btn.btn-primary.btn-block.btn-mark-all-seen":{"background-color":"#9babc7"},"div.col-lg-12 h2 strong":{"color":"#000000"}}}}




Oh, also you'd have to add
||na.alienwarearena.com/themes/alienware/spoutlet/images/awa_background.jpg$image
To uBlock as well to get rid of the background.
Edit: Fixed some black boxes.
Edit Oct 15, 2018: Fixed some more color issues, added border to submit, fixed white texts on editing, few other minor things here and there that I noticed such as the strange black boxes in some peoples messages. Also seems AlienWare updated their giveaway page a bit so just adjusted the coloring on there, and on the profile text/boxes.
Also footer, and predictions page changed a bit so you can actually read the names of the captains..
Also added color to the post headers that we have now, fun stuff.

Style #2
{"na.alienwarearena.com":{"_enabled":true,"_rules":{"div.col-lg-12":{"color":"#ffffff","background-color":"#d4f0ff"},"#background":{"background-color":"#30466b"},"div.text-muted":{"color":"#000000"},"div.post-content.img-container.full p a":{"color":"#6c61ad"},"div.post-content.img-container.full":{"color":"#000000"},"div.navbar-collapse.collapse":{"color":"#ffffff"},"div.scroll-title.down":{"color":"#ffffff","background-color":"#4288bd"},"nav.navbar.navbar-default.navbar-fixed-top":{"background-color":"#30466b"},"div.post-content":{"color":"#000000","background-color":"#f2f9ff"},"div.op":{"color":"#000000","background-color":"#def3ff"},"small.timeago":{"color":"#000000"},"i.fa.fa-chevron-up.fa-lg":{"color":"#49805c"},"i.fa.fa-chevron-down.fa-lg":{"color":"#d45b5b"},"h1.post-title":{"color":"#000000","background-color":"#d4f4ff"},"li.first":{"background-color":"#57a1f0","color":"#ffffff"},"li.last":{"background-color":"#00bbff"},"div.pull-left h3":{"color":"#000000","background-color":"#ceecf5"},"span.label.label-default":{"background-color":"#70b0db"},"button.btn.btn-default.report-content":{"color":"#000000","background-color":"#c1d3e6"},"a.btn.btn-default.send-message":{"background-color":"#c1d3e6","color":"#000000"},"a.btn.btn-default.btn-subscribe":{"background-color":"#c1d3e6","color":"#000000"},"button.btn.btn-default.btn-reply.ucf-reply":{"background-color":"#c1d3e6","color":"#000000"},"div.container":{"color":"#ffffff","background-color":"#37447a"},"div.col-md-4":{"background-color":"#d6e5ff","color":"#000000"},"div.col-lg-4.col-lg-pull-8":{"color":"#000000","background-color":"#d4e7ff"},"div.panel-heading":{"background-color":"#ffffff","color":"#000000"},"div.list-group-item":{"background-color":"#ffffff","color":"#000000"},"div.row":{"background-color":"#e3ecfa","color":"#000000"},"th.col-md-7":{"background-color":"#ffffff"},"th.col-md-1.th-topic-total":{"background-color":"#ffffff"},"th.col-md-3":{"background-color":"#ffffff"},"td.td-topic":{"background-color":"#ffffff","color":"#000000"},"a.board-topic-title":{"color":"#000000"},"td.td-topic-total":{"background-color":"#f0f4ff"},"a.timeago.forum-time":{"color":"#383838"},"ul.pagination.pagination-sm li a":{"background-color":"#ffffff"},"li.active a":{"color":"#000000","background-color":"#d4e9ff"},"div.forum-description":{"background-color":"#ffffff"},"div.forum-last-post":{"background-color":"#ffffff"},"div.panel-body":{"background-color":"#e3eeff","color":"#000000"},"div.forum-heading strong a":{"color":"#000000"},"footer.footer":{"background-color":"#37447a"},"p.pull-left.text-center.text-uppercase.small":{"color":"#ffffff"},"li.disabled span":{"background-color":"#ffffff"},"#forums":{"color":"#ffffff","background-color":"#3d5f99"},"div.profile-item.arp-title.text-center":{"color":"#000000","background-color":"#e9ebf5"},"tr td p":{"background-color":"#ffffff"},"tr th p":{"background-color":"#ffffff"},"div.content":{"background-color":"#ffffff"},"i.fa.fa-arrow-up":{"color":"#53a653"},"i.fa.fa-arrow-down":{"color":"#913f3f"},"div.modal-header":{"background-color":"#ffffff"},"div.modal-body":{"background-color":"#f0f0f0"},"div.modal-footer":{"background-color":"#db6464"},"th.col-md-2":{"background-color":"#d6d6d6"},"th.col-md-8":{"background-color":"#d6d6d6"},"tbody tr td":{"background-color":"#d1e9f0"},"button.btn.btn-primary.save-btn":{"color":"#000000"},"span.hidden-xs":{"color":"#000000"},"a.btn.btn-default.btn-delete":{"border-color":"#ff0000","border-style":"groove"},"a.btn.btn-default":{"border-style":"ridge","border-color":"#000000","background-color":"#c1d3e6"},"i.fa.fa-star-o":{"border-color":"#a6a6a6","border-style":"ridge"},"button.btn.btn-primary":{"color":"#000000","background-color":"#95bdcc","border-style":"groove","border-color":"#000000"},"input.form-control":{"border-style":"groove","color":"#575557"},"div.checkbox label":{"border-style":"ridge","color":"#302b30"},"label.required.control-label":{"color":"#0a0a0a"},"div.post-content.img-container.full p span":{"background-color":"#c0dbf0","color":"#000000"},"a.btn.btn-default.btn-block":{"color":"#000000","background-color":"#cce3ff"},"p.help-block":{"color":"#1a1a1a"},"div.form-group":{"border-color":"#ffffff"},"label.control-label":{"color":"#000000"},"textarea.form-control":{"color":"#000000","border-style":"ridge","border-color":"#808080"},"a.btn.btn-primary.btn-sm":{"background-color":"#333333","border-style":"inset","border-color":"#9ed8ff"},"div.form-group label":{"color":"#000000"},"a.Giveaway h5":{"border-color":"#ffffff","background-color":"#e8f7ff"},"ul.nav.nav-pills.nav-stacked.nav-account li a":{"background-color":"#f0f6ff"},"span.show-hdr__txt":{"color":"#000000"},"h4.media-heading a":{"color":"#000000"},"div.media-left":{"background-color":"#b2e4ff"},"h4.media-heading":{"background-color":"#bee3f7"},"h3.content-heading":{"background-color":"#d6e5ff"},"div.col-lg-12 p":{"color":"#000000"},"div.notification-subject":{"background-color":"#b5d5eb","color":"#000000"},"div.notification-list.small":{"background-color":"#78aad6"},"div.notification-subject a":{"color":"#000000"},"a.text-center":{"background-color":"#5c75a1","color":"#ffffff"},"ul.dropdown-menu.notification-dropdown-menu":{"background-color":"#5c75a1"},"i.fa.fa-flag":{"border-style":"groove","border-color":"#ff0000","border-width":"1px"},"div.show-rewards-table-level img":{"color":"#ffffff"},"div.show-rewards-table-points":{"color":"#ffffff"},"div.show-rewards-table-level-number":{"color":"#ffbf00"},"div.show-rewards-table-row":{"background-color":"#30466b"},"div.show-rewards-table":{"background-color":"#1c2b45"}}}}


Just an easier on the eyes secondary option; doesn't feel the same as style 1 though; but reduces the bright feeling as about 60% or more of the brightness was purely from the sides. Fixed some coloration also on the giveaway text pages on both styles. Also fixed dropdown notification box on both themes- (fixed the broken color reply/edit/etc buttons also)
style #1

style #2
