How to install an Add-on to Mozilla Firefox

/* * These styles apply ONLY to the header and footer assets. */ } body:hover { color: #0276b3; } * { padding: 0; margin: 0; box-sizing: border-box; } .footer { background: #f5f5f6; color: #555a62; font-size: 14px; line-height: 1.5; padding: 18px 0; } .footer-wrap { padding-left: 18px; padding-right: 18px; max-width: 1236px; margin: 0 auto; } .footer a { color: #0291db; } .footer a:hover { color: #0276b3; } .footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; margin: -3px; } .footer-col { padding: 0 3px; } .footer-col-copyRight { justify-content: flex-start; } .footer-col-logo { justify-content: flex-end; } .footer-col-copyRight, .footer-col-logo { flex: 1; display: flex; } .logo { width: 120px; height: 28px; opacity: 0.6; } @media screen and (max-width: 768px) { .footer-row { display: block; } .footer-col { width: 100%; text-align: center; margin: 6px 0; } .footer-col:first-child { margin-top: 0; } .footer-col:last-child { margin-bottom: 0; } .footer-col-copyRight, .footer-col-logo { justify-content: center; } .logo { margin: 0 auto; } } /*# sourceMappingURL=styles.css.map */ /* * These styles apply ONLY to the header and footer assets. */ * { padding: 0; margin: 0; box-sizing: border-box; } .footer { background: #f5f5f6; color: #555a62; font-size: 14px; line-height: 1.5; padding: 18px 0; } .footer-wrap { padding-left: 18px; padding-right: 18px; max-width: 1236px; margin: 0 auto; } .footer a { color: #0291db; } .footer a:hover { color: #0276b3; } .footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; margin: -3px; } .footer-col { padding: 0 3px; } .footer-col-copyRight { justify-content: flex-start; } .footer-col-logo { justify-content: flex-end; } .footer-col-copyRight, .footer-col-logo { flex: 1; display: flex; } .logo { width: 120px; height: 28px; opacity: 0.6; } @media screen and (max-width: 768px) { .footer-row { display: block; } .footer-col { width: 100%; text-align: center; margin: 6px 0; } .footer-col:first-child { margin-top: 0; } .footer-col:last-child { margin-bottom: 0; } .footer-col-copyRight, .footer-col-logo { justify-content: center; } .logo { margin: 0 auto; } } /*# sourceMappingURL=styles.css.map */ .Panel{ width:250px } .MainContent.Content{ width:calc(100% - 290px); } .Box.Tags{ display:none; } #vanilla_discussion_embed .mcrow{ display:none; } @media screen and (max-width:992px){ .Panel,.MainContent.Content { width:100%!important } } @media only screen and (max-width:700px){ .MainContent center img { width:100% } } .CategoryHeading .ItemContent{ font-size:28px } .Item .TitleWrap .Title { font-size:20px !important; } .Meta-Discussion{ background:#f7f7f7; border:1px solid #efefef; padding:5px; margin:0 } .Header-desktopNav .Navigation-linkContainer a{ font-family:barlow; font-size:16px } .Header-desktopNav .Navigation-linkContainer a:active,.Header-desktopNav .Navigation-linkContainer a:focus,.Header-desktopNav .Navigation-linkContainer a:hover{ background:#231f20; } .Header .MeButton:active,.Header .MeButton:focus,.Header .MeButton:hover{ background-color:#231f20; } .ButtonGroup.Multi>.Button:first-child{ border-radius:0 } .BoxFilter,.BoxCategories{ background:#fff; padding:5px; border:1px solid #ccc; border-radius:10px; margin:20px 0 } .BoxFilter-Heading,.Panel .BoxCategories>h4{ width:auto; padding:5px 10px 10px; margin:0 -5px; border-bottom:1px solid #ccc; border-radius:0; font-family:barlow,sans-serif; } .side-promo{ margin:20px 0; width:100%; text-align:center; } .build-submit-tile,.build-showcase-tile{ margin-top:20px; border:2px solid #d9e7f4; border-radius:10px; background:#fff; padding:15px } .build-showcase-tile-link{ border:1px solid #e2e2e2; background:#f5f5f5; display:block; font-size:16px; text-align:center; padding:5px 10px } .build-submit-tile hr{ border:0; height:0; border-top:1px solid rgba(0,0,0,.1); border-bottom:1px solid rgba(255,255,255,.3); margin:20px 0 15px } .build-submit-tile h4,.build-showcase-tile h4{ color:#353535; line-height:1 } .build-showcase-tile h4{ color:#24883e } .build-submit-tile p,.build-showcase-tile p{ font-weight:600; color:#797676; margin:10px 5px } .build-submit-tile a{ border:1px solid #135d93; padding:5px 10px; width:90%; margin:0 auto; text-align:center; display:block } .build-showcase-tile a:first-child{ } .BoxCategories-Heading a{ font-size:18px } .BoxCategories.BoxCategories ul.FilterMenu li .ItemLink.appointment-btn{ width:92%; padding:5px 10px; margin:10px auto 15px; border-radius:0; display:block; background:#135d93; color:#fff; text-align:center; } .BoxCategories ul{ margin:0 5px } body.Section-Profile .Panel-main .PhotoWrapLarge{ margin-bottom:0 } .Panel{ padding:10px; background:#eee; } .Header{ background-color:#3a3738; } .Header-logo img{ max-height:35px; padding-right:20px } h4{ font-size:24px } .Panel-main h2,.Panel-main h4{ font-size:20px } .Panel h4{ padding:0 } .CategoryHeading,.Item .TitleWrap,.Item .Title,.heading,h1,h2,h3,h4,h5,h6{ font-family:barlow,sans-serif; font-weight:500!important } .DataList .Item .Title,.DataList .MItem a,.BoxCategories.BoxCategories a,.BoxFilter:not(.BoxBestOfFilter) a{ color:#135d93; } .BoxButtons .Button.Primary{ background:#135d93; } .Number{ color:#c74800; } .CategoryHeading,.Item .Title,.Item.Read .Title,.CategoryName h2,.Item .TitleWrap,[aria-level="3"] a{ color:#172b44 } .DataList.CategoryList .CategoryHeading{ padding-top:20px!important } .DataList.CategoryList .CategoryHeading:first-child{ padding-top:0!important } .DataList .CategoryHeading{ font-size:24px } .BoxButtons .Button.Primary,.groupToolbar .Button.Primary{ background:#135d93; border:0; color:#fff } .ButtonGroup.Multi .Button.Handle,.ButtonGroup.Multi.Open .Button.Handle{ background-color:transparent; color:#fff; border:0; border-radius:0 } .Pager .QuickSearchButton,.Pager .QuickSearchWrap .Button{ background:#b3d4fc; border:1px solid #b3d4fc; color:#000; } .build-submit-tile{ border:2px solid #d9e7f4; border-radius:10px; background:#fff; padding:10px 10px 20px } .build-submit-tile hr{ border:0; height:0; border-top:1px solid rgba(0,0,0,.1); border-bottom:1px solid rgba(255,255,255,.3); margin:20px 0 15px } .build-submit-tile h3{ font-size:20px; color:#ca500f; line-height:1 } .build-submit-tile p{ font-weight:600; color:#797676; margin:10px 5px } .build-submit-tile a{ border:1px solid #135d93; padding:5px 10px; width:90%; margin:0 auto; text-align:center; display:block; } .builds-keywords{ border-radius:0 0 8px 8px; margin:-15px; margin-top:15px; background:#efefef; padding:10px 15px 14px; border-top:1px solid #d9e7f4 } .builds-keywords h5{ margin-bottom:7px } .builds-keywords a{ border:0; display:block; padding:2px 5px; width:89%; background:#757575; color:#fff; margin:2px auto; text-align:center; } .builds-keywords a:hover{ background:#135d93; color:#fff; } .BuildPromo-container{ padding:10px; margin-top:20px; border:1px solid #ccc; background:#dadada; } .BuildPromo-container h2{ font-size:24px; color:#983b0a; } .BuildPromo-container h3{ font-size:20px; margin-bottom:10px; color:#525252; } .BuildPromo-container p{ font-weight:700; margin-bottom:20px; text-align:center; color:#0f670b; font-size:14px } .BuildPromo-container a{ font-weight:600; display:block; padding:5px 10px; width:80%; margin:0 auto; text-align:center; color:#135d93; border:1px solid #135d93 } .Panel .UserBox{ background:#fff; padding:10px; border-radius:10px 10px 0 0; border:1px solid #ccc; border-bottom:0 } .Panel .UserBox+.SideMenu{ margin-top:0; border:1px solid #ccc; background:#fff; padding:10px; border-radius:0 0 10px 10px } .Panel .UserBox+.SideMenu li a{ color:#135d93; } a,a:focus,a:hover{ color:#215cbb; } a{ text-decoration:none; color:#215cbb; } .Header-logo.mobile img{ max-height:35px; padding-right:20px } .Header.mobile{ background-color:#666; } .Message.userContent img{ height:auto; max-width:600px; display:block; } .Header-logo img{ max-height:32px } .mcrow{ display:flex; align-items:flex-end; } a.mclogo{ margin: 10px 0; display:block; height:auto; } .mclogo img{ display:block; } ul.mc-menu{ width:100%; margin:auto 0; display:flex; list-style: none; } ul.mc-menu a{ font-size:16px; font-family:barlow; font-weight:500; color:#135d93; } ul.mc-menu li.menu-item a:hover{ color:#0291db; } ul.mc-menu li{ margin-left:15px } ul.mc-menu li.menu-item.menu-computers{ margin-left:auto; } @media only screen and (max-width:700px){ ul.mc-menu li.menu-item.menu-computers { display:none; } } @media only screen and (max-width:480px){ .menu-computer-parts { display:none; } ul.mc-menu li.menu-diy{ margin-left: 7px; } ul.mc-menu li.menu-custom-pc-builder{ margin-left: 7px; } } @media only screen and (max-width:700px){ .Message.userContent img { max-width:calc(100% - 10px); } }

How to install an Add-on to Mozilla Firefox - Micro Center