@charset "UTF-8"; /* Tags */ @import "tags.css"; #top-github-link, #body #breadcrumbs { position: relative; top: 50%; -webkit-transform: translateY(-50%); -moz-transform: translateY(-50%); -o-transform: translateY(-50%); -ms-transform: translateY(-50%); transform: translateY(-50%); } .button, .button-secondary { display: inline-block; padding: 7px 12px; } .button:active, .button-secondary:active { margin: 2px 0 -2px 0; } @font-face { font-family: 'Novacento Sans Wide'; src: url("../fonts/Novecentosanswide-UltraLight-webfont.eot"); src: url("../fonts/Novecentosanswide-UltraLight-webfont.eot?#iefix") format("embedded-opentype"), url("../fonts/Novecentosanswide-UltraLight-webfont.woff2") format("woff2"), url("../fonts/Novecentosanswide-UltraLight-webfont.woff") format("woff"), url("../fonts/Novecentosanswide-UltraLight-webfont.ttf") format("truetype"), url("../fonts/Novecentosanswide-UltraLight-webfont.svg#novecento_sans_wideultralight") format("svg"); font-style: normal; font-weight: 200; } @font-face { font-family: 'Work Sans'; font-style: normal; font-weight: 300; src: url("../fonts/Work_Sans_300.eot?#iefix") format("embedded-opentype"), url("../fonts/Work_Sans_300.woff") format("woff"), url("../fonts/Work_Sans_300.woff2") format("woff2"), url("../fonts/Work_Sans_300.svg#WorkSans") format("svg"), url("../fonts/Work_Sans_300.ttf") format("truetype"); } @font-face { font-family: 'Work Sans'; font-style: normal; font-weight: 500; src: url("../fonts/Work_Sans_500.eot?#iefix") format("embedded-opentype"), url("../fonts/Work_Sans_500.woff") format("woff"), url("../fonts/Work_Sans_500.woff2") format("woff2"), url("../fonts/Work_Sans_500.svg#WorkSans") format("svg"), url("../fonts/Work_Sans_500.ttf") format("truetype"); } body { background: #fff; color: #777; } body #chapter h1 { font-size: 3.5rem; } @media only all and (min-width: 48em) and (max-width: 59.938em) { body #chapter h1 { font-size: 3rem; } } @media only all and (max-width: 47.938em) { body #chapter h1 { font-size: 2rem; } } a { color: #00bdf3; } a:hover { color: #0082a7; } pre { position: relative; } .bg { background: #fff; border: 1px solid #eaeaea; } b, strong, label, th { font-weight: 600; } .default-animation, #header #logo-svg, #header #logo-svg path, #sidebar, #sidebar ul, #body, #body .padding, #body .nav { -webkit-transition: all 0.5s ease; -moz-transition: all 0.5s ease; transition: all 0.5s ease; } #sidebar { font-weight: 300 !important; } fieldset { border: 1px solid #ddd; } textarea, input[type="email"], input[type="number"], input[type="password"], input[type="search"], input[type="tel"], input[type="text"], input[type="url"], input[type="color"], input[type="date"], input[type="datetime"], input[type="datetime-local"], input[type="month"], input[type="time"], input[type="week"], select[multiple=multiple] { background-color: white; border: 1px solid #ddd; box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.06); } textarea:hover, input[type="email"]:hover, input[type="number"]:hover, input[type="password"]:hover, input[type="search"]:hover, input[type="tel"]:hover, input[type="text"]:hover, input[type="url"]:hover, input[type="color"]:hover, input[type="date"]:hover, input[type="datetime"]:hover, input[type="datetime-local"]:hover, input[type="month"]:hover, input[type="time"]:hover, input[type="week"]:hover, select[multiple=multiple]:hover { border-color: #c4c4c4; } textarea:focus, input[type="email"]:focus, input[type="number"]:focus, input[type="password"]:focus, input[type="search"]:focus, input[type="tel"]:focus, input[type="text"]:focus, input[type="url"]:focus, input[type="color"]:focus, input[type="date"]:focus, input[type="datetime"]:focus, input[type="datetime-local"]:focus, input[type="month"]:focus, input[type="time"]:focus, input[type="week"]:focus, select[multiple=multiple]:focus { border-color: #00bdf3; box-shadow: inset 0 1px 3px rgba(0,0,0,.06),0 0 5px rgba(0,169,218,.7) } #header-wrapper { background: #8451a1; color: #fff; text-align: center; border-bottom: 4px solid #9c6fb6; padding: 1rem; } #header a { display: inline-block; } #header #logo-svg { width: 8rem; height: 2rem; } #header #logo-svg path { fill: #fff; } .searchbox { margin-top: 1rem; position: relative; border: 1px solid #915eae; background: #764890; border-radius: 4px; } .searchbox label { color: rgba(255, 255, 255, 0.8); position: absolute; left: 10px; top: 3px; } .searchbox span { color: rgba(255, 255, 255, 0.6); position: absolute; right: 10px; top: 3px; cursor: pointer; } .searchbox span:hover { color: rgba(255, 255, 255, 0.9); } .searchbox input { display: inline-block; color: #fff; width: 100%; height: 30px; background: transparent; border: 0; padding: 0 25px 0 30px; margin: 0; font-weight: 300; } .searchbox input::-webkit-input-placeholder { color: rgba(255, 255, 255, 0.6); } .searchbox input::-moz-placeholder { color: rgba(255, 255, 255, 0.6); } .searchbox input:-moz-placeholder { color: rgba(255, 255, 255, 0.6); } .searchbox input:-ms-input-placeholder { color: rgba(255, 255, 255, 0.6); } #sidebar-toggle-span { display: none; } @media only all and (max-width: 47.938em) { #sidebar-toggle-span { display: inline; } } #sidebar { background-color: #322A38; position: fixed; top: 0; width: 300px; bottom: 0; left: 0; font-weight: 400; font-size: 15px; } #sidebar a { color: #ccc; } #sidebar a:hover { color: #e6e6e6; } #sidebar a.subtitle { color: rgba(204, 204, 204, 0.6); } #sidebar hr { border-bottom: 1px solid #2a232f; } #sidebar a.padding { padding: 0 1rem; } #sidebar h5 { margin: 2rem 0 0; position: relative; line-height: 2; } #sidebar h5 a { display: block; margin-left: 0; margin-right: 0; padding-left: 1rem; padding-right: 1rem; } #sidebar h5 i { color: rgba(204, 204, 204, 0.6); position: absolute; right: 0.6rem; top: 0.7rem; font-size: 80%; } #sidebar h5.parent a { background: #201b24; color: #d9d9d9 !important; } #sidebar h5.active a { background: #fff; color: #777 !important; } #sidebar h5.active i { color: #777 !important; } #sidebar h5 + ul.topics { display: none; margin-top: 0; } #sidebar h5.parent + ul.topics, #sidebar h5.active + ul.topics { display: block; } #sidebar ul { list-style: none; padding: 0; margin: 0; } #sidebar ul.searched a { color: #999999; } #sidebar ul.searched .search-match a { color: #e6e6e6; } #sidebar ul.searched .search-match a:hover { color: white; } #sidebar ul.topics { margin: 0 1rem; } #sidebar ul.topics.searched ul { display: block; } #sidebar ul.topics ul { display: none; padding-bottom: 1rem; } #sidebar ul.topics ul ul { padding-bottom: 0; } #sidebar ul.topics li.parent ul, #sidebar ul.topics > li.active ul { display: block; } #sidebar ul.topics > li > a { line-height: 2rem; font-size: 1.1rem; } #sidebar ul.topics > li > a b { opacity: 0.5; font-weight: normal; } #sidebar ul.topics > li > a .fa { margin-top: 9px; } #sidebar ul.topics > li.parent, #sidebar ul.topics > li.active { background: #251f29; margin-left: -1rem; margin-right: -1rem; padding-left: 1rem; padding-right: 1rem; } #sidebar ul li.active > a { background: #fff; color: #777 !important; margin-left: -1rem; margin-right: -1rem; padding-left: 1rem; padding-right: 1rem; } #sidebar ul li { padding: 0; } #sidebar ul li.visited + span { margin-right: 16px; } #sidebar ul li a { display: block; padding: 2px 0; } #sidebar ul li a span { text-overflow: ellipsis; overflow: hidden; white-space: nowrap; display: block; } #sidebar ul li > a { padding: 4px 0; } #sidebar ul li.visited > a .read-icon { color: #9c6fb6; display: inline; } #sidebar ul li li { padding-left: 1rem; text-indent: 0.2rem; } #main { background: #f7f7f7; margin: 0 0 1.563rem 0; } #body { position: relative; margin-left: 300px; min-height: 100%; } #body img, #body .video-container { margin: 3rem auto; display: block; text-align: center; } #body img.border, #body .video-container.border { border: 2px solid #e6e6e6 !important; padding: 2px; } #body img.shadow, #body .video-container.shadow { box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1); } #body img.inline { display: inline !important; margin: 0 !important; vertical-align: bottom; } #body .bordered { border: 1px solid #ccc; } #body .padding { padding: 3rem 6rem; } @media only all and (max-width: 59.938em) { #body .padding { position: static; padding: 15px 3rem; } } @media only all and (max-width: 47.938em) { #body .padding { padding: 5px 1rem; } } #body h1 + hr { margin-top: -1.7rem; margin-bottom: 3rem; } @media only all and (max-width: 59.938em) { #body #navigation { position: static; margin-right: 0 !important; width: 100%; display: table; } } @media print { #body #navigation { display: none; } } #body .nav { position: fixed; top: 0; bottom: 0; width: 4rem; font-size: 50px; height: 100%; cursor: pointer; display: table; text-align: center; } #body .nav > i { display: table-cell; vertical-align: middle; text-align: center; } @media only all and (max-width: 59.938em) { #body .nav { display: table-cell; position: static; top: auto; width: 50%; text-align: center; height: 100px; line-height: 100px; padding-top: 0; } #body .nav > i { display: inline-block; } } #body .nav:hover { background: #F6F6F6; } #body .nav.nav-pref { left: 0; } #body .nav.nav-next { right: 0; } #chapter { display: flex; align-items: center; justify-content: center; height: 100%; padding: 2rem 0; } #chapter #body-inner { max-width: 80%; } #chapter h3 { font-family: "Work Sans", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif; font-weight: 300; text-align: center; } #chapter h1 { font-size: 5rem; border-bottom: 4px solid #F0F2F4; } #chapter p { text-align: center; font-size: 1.2rem; } #footer { padding: 3rem 1rem; color: #b3b3b3; font-size: 13px; } #footer p { margin: 0; } body { font-family: "Work Sans", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif; font-weight: 300; line-height: 1.6; font-size: 18px !important; } h2, h3, h4, h5, h6 { font-family: "Work Sans", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif; text-rendering: optimizeLegibility; color: #5e5e5e; font-weight: 400; letter-spacing: -1px; } h1 { font-family: "Novacento Sans Wide", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif; text-align: center; text-transform: uppercase; color: #222; font-weight: 200; } blockquote { border-left: 10px solid rgba(0, 8, 16, 0.2); } blockquote p { font-size: 1.1rem; color: #56585d; } blockquote cite { display: block; text-align: right; color: #222; font-size: 1.2rem; } div.notices { border-top-width: 2rem; border-top-style: solid; color: #505050; margin: 2rem 0; padding-bottom: .1px; padding-left: 1rem; padding-right: 1rem; } div.notices > * { margin-top: 1rem; margin-bottom: 1rem; } div.notices > div.label { color: #fff; font-weight: normal; margin-bottom: 1rem; margin-top: -1.75rem; } div.notices > div.label:first-child:before { font-family: "Font Awesome 5 Free"; font-weight: 900; margin-left: -.35rem; margin-right: .35rem; } div.notices.info { border-color: #4897CC; background-color: #E9F5FD; } div.notices.info > div.label:first-child:before { content: "\f05a"; } div.notices.warning { border-color: #D96A68; background-color: #FFEBEB; } div.notices.warning > div.label:first-child:before { content: "\f071"; } div.notices.note { border-color: #BF8B44; background-color: #FFF2DB; } div.notices.note > div.label:first-child:before { content: "\f06a"; } div.notices.tip { border-color: #5AA55A; background-color: #E6F9E6; } div.notices.tip > div.label:first-child:before { content: "\f0eb"; } /* attachments shortcode */ section.attachments { border-top-width: 2rem; border-top-style: solid; color: #505050; margin: 2rem 0; padding-left: 1rem; padding-right: 1rem; padding-bottom: .1px; } section.attachments > div.label { color: #fff; font-weight: normal; margin-bottom: 1rem; margin-top: -1.75rem; } section.attachments > div.label:first-child:before { font-family: "Font Awesome 5 Free"; font-weight: 900; margin-left: -.35rem; margin-right: .35rem; content: "\f0c6"; } section.attachments .attachments-files { padding: 1rem; display: block; font-size: 1rem; margin-top: -1rem; margin-bottom: 0rem; } section.attachments.orange { border-color: #BF8B44; background-color: #FFF2DB; } section.attachments.green { border-color: #5AA55A; background-color: #E6F9E6; } section.attachments.red { border-color: #D96A68; background-color: #FFEBEB; } section.attachments.blue { border-color: #4897CC; background-color: #E9F5FD; } section.attachments.grey { border-color: #505D65; background-color: #F4F4F4; } section.attachments.neutral { border-color: transparent; background-color: transparent; } section.attachments.neutral > div.label { color: #505050; } /* Children shortcode */ .children p { font-size: small; margin-top: 0px; padding-top: 0px; margin-bottom: 0px; padding-bottom: 0px; } .children-li p { font-size: small; font-style: italic; } .children-h2 p, .children-h3 p { font-size: small; margin-top: 0px; padding-top: 0px; margin-bottom: 0px; padding-bottom: 0px; } .children h3,.children h2 { margin-bottom: 0px; margin-top: 5px; } code, kbd, pre, samp { font-family: "Consolas", menlo, monospace; font-size: 92%; vertical-align: baseline; } code { background-color: #FFFAE9; border: 1px solid #F8E8C8; border-radius: 2px; color: #5E5E5E; padding-left: 2px; padding-right: 2px; white-space: nowrap; } code.copy-to-clipboard-inline { border-bottom-right-radius: 0; border-top-right-radius: 0; border-right-width: 0; } pre { padding: 1rem; margin: 2rem 0; border: 0; border-radius: 2px; line-height: 1.15; } pre code { background-color: inherit; color: inherit; border: 0; font-size: 15px; margin: 0; padding: 0; white-space: inherit; } hr { border-bottom: 4px solid #F0F2F4; } .page-title { margin-top: -25px; padding: 25px; float: left; clear: both; background: #9c6fb6; color: #fff; } #body a.anchor-link { color: #ccc; } #body a.anchor-link:hover { color: #9c6fb6; } #body-inner .tabs-wrapper.ui-theme-badges { background: #1d1f21; } #body-inner .tabs-wrapper.ui-theme-badges .tabs-nav li { font-size: 0.9rem; text-transform: uppercase; } #body-inner .tabs-wrapper.ui-theme-badges .tabs-nav li a { background: #35393c; } #body-inner .tabs-wrapper.ui-theme-badges .tabs-nav li.current a { background: #4d5257; } #body-inner pre { white-space: pre-wrap; } .tabs-wrapper pre { margin: 1rem 0; border: 0; padding: 0; background: inherit; } table { border: 1px solid #eaeaea; table-layout: auto; } th { background: #f7f7f7; padding: 0.5rem; } td { padding: 0.5rem; border: 1px solid #eaeaea; } .button { background: #9c6fb6; color: #fff; box-shadow: 0 3px 0 #00a5d4; } .button:hover { background: #00a5d4; box-shadow: 0 3px 0 #008db6; color: #fff; } .button:active { box-shadow: 0 1px 0 #008db6; } .button-secondary { background: #F8B450; color: #fff; box-shadow: 0 3px 0 #f7a733; } .button-secondary:hover { background: #f7a733; box-shadow: 0 3px 0 #f69b15; color: #fff; } .button-secondary:active { box-shadow: 0 1px 0 #f69b15; } .bullets { margin: 1.7rem 0; margin-left: -0.85rem; margin-right: -0.85rem; overflow: auto; } .bullet { float: left; padding: 0 0.85rem; } .two-column-bullet { width: 50%; } @media only all and (max-width: 47.938em) { .two-column-bullet { width: 100%; } } .three-column-bullet { width: 33.33333%; } @media only all and (max-width: 47.938em) { .three-column-bullet { width: 100%; } } .four-column-bullet { width: 25%; } @media only all and (max-width: 47.938em) { .four-column-bullet { width: 100%; } } .bullet-icon { float: left; background: #9c6fb6; padding: 0.875rem; width: 3.5rem; height: 3.5rem; border-radius: 50%; color: #fff; font-size: 1.75rem; text-align: center; } .bullet-icon-1 { background: #9c6fb6; } .bullet-icon-2 { background: #00f3d8; } .bullet-icon-3 { background: #e6f300; } .bullet-content { margin-left: 4.55rem; } .tooltipped { position: relative; } .tooltipped:after { border: 1px solid #777; position: absolute; z-index: 1000000; display: none; padding: 5px 8px; font: normal normal 11px/1.5 "Work Sans", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif; color: #fff; text-align: center; text-decoration: none; text-shadow: none; text-transform: none; letter-spacing: normal; word-wrap: break-word; white-space: pre; pointer-events: none; content: attr(aria-label); background: rgba(0, 0, 0, 0.8); border-radius: 3px; -webkit-font-smoothing: subpixel-antialiased; } .tooltipped:before { position: absolute; z-index: 1000001; display: none; width: 0; height: 0; color: rgba(0, 0, 0, 0.8); pointer-events: none; content: ""; border: 5px solid transparent; } .tooltipped:hover:before, .tooltipped:hover:after, .tooltipped:active:before, .tooltipped:active:after, .tooltipped:focus:before, .tooltipped:focus:after { display: inline-block; text-decoration: none; } .tooltipped-s:after, .tooltipped-se:after, .tooltipped-sw:after { top: 100%; right: 50%; margin-top: 5px; } .tooltipped-s:before, .tooltipped-se:before, .tooltipped-sw:before { top: auto; right: 50%; bottom: -5px; margin-right: -5px; border-bottom-color: rgba(0, 0, 0, 0.8); } .tooltipped-se:after { right: auto; left: 50%; margin-left: -15px; } .tooltipped-sw:after { margin-right: -15px; } .tooltipped-n:after, .tooltipped-ne:after, .tooltipped-nw:after { right: 50%; bottom: 100%; margin-bottom: 5px; } .tooltipped-n:before, .tooltipped-ne:before, .tooltipped-nw:before { top: -5px; right: 50%; bottom: auto; margin-right: -5px; border-top-color: rgba(0, 0, 0, 0.8); } .tooltipped-ne:after { right: auto; left: 50%; margin-left: -15px; } .tooltipped-nw:after { margin-right: -15px; } .tooltipped-s:after, .tooltipped-n:after { transform: translateX(50%); } .tooltipped-w:after { right: 100%; bottom: 50%; margin-right: 5px; transform: translateY(50%); } .tooltipped-w:before { top: 50%; bottom: 50%; left: -5px; margin-top: -5px; border-left-color: rgba(0, 0, 0, 0.8); } .tooltipped-e:after { bottom: 50%; left: 100%; margin-left: 5px; transform: translateY(50%); } .tooltipped-e:before { top: 50%; right: -5px; bottom: 50%; margin-top: -5px; border-right-color: rgba(0, 0, 0, 0.8); } .highlightable { padding: 1rem 0 1rem; overflow: auto; position: relative; } .lightbox-active #body { overflow: visible; } .lightbox-active #body .padding { overflow: visible; } #github-contrib i { vertical-align: middle; } .featherlight img { margin: 0 !important; } .lifecycle #body-inner ul { list-style: none; margin: 0; padding: 2rem 0 0; position: relative; } .lifecycle #body-inner ol { margin: 1rem 0 1rem 0; padding: 2rem; position: relative; } .lifecycle #body-inner ol li { margin-left: 1rem; } .lifecycle #body-inner ol strong, .lifecycle #body-inner ol label, .lifecycle #body-inner ol th { text-decoration: underline; } .lifecycle #body-inner ol ol { margin-left: -1rem; } .lifecycle #body-inner h3[class*='level'] { font-size: 20px; position: absolute; margin: 0; padding: 4px 10px; right: 0; z-index: 1000; color: #fff; background: #1ABC9C; } .lifecycle #body-inner ol h3 { margin-top: 1rem !important; right: 2rem !important; } .lifecycle #body-inner .level-1 + ol { background: #f6fefc; border: 4px solid #1ABC9C; color: #16A085; } .lifecycle #body-inner .level-1 + ol h3 { background: #2ECC71; } .lifecycle #body-inner .level-2 + ol { background: #f7fdf9; border: 4px solid #2ECC71; color: #27AE60; } .lifecycle #body-inner .level-2 + ol h3 { background: #3498DB; } .lifecycle #body-inner .level-3 + ol { background: #f3f9fd; border: 4px solid #3498DB; color: #2980B9; } .lifecycle #body-inner .level-3 + ol h3 { background: #34495E; } .lifecycle #body-inner .level-4 + ol { background: #e4eaf0; border: 4px solid #34495E; color: #2C3E50; } .lifecycle #body-inner .level-4 + ol h3 { background: #34495E; } #top-bar { background: #F6F6F6; border-radius: 2px; padding: 0 1rem; height: 0; min-height: 3rem; } @media print { #body #top-bar{ background-color: #fff; /* avoid background bleeding*/ border-bottom: 1px solid #ddd; border-radius: 0; padding-left: 0; /* for print, we want to align with the footer to ease the layout */ color: #777; } } #top-github-link { position: relative; z-index: 1; float: right; display: block; } @media print { /* we don't need this while printing */ #top-github-link { display: none; } } #body #breadcrumbs { height: auto; margin-bottom: 0; padding-left: 0; line-height: 1.4; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; width: 70%; display: inline-block; float: left; } #body #breadcrumbs span { padding: 0 0.1rem; } @media only all and (max-width: 59.938em) { #sidebar { width: 230px; } #body { margin-left: 230px; } } @media only all and (max-width: 47.938em) { #sidebar { width: 230px; left: -230px; } #body { margin-left: 0; width: 100%; } .sidebar-hidden { overflow: hidden; } .sidebar-hidden #sidebar { left: 0; } .sidebar-hidden #body { margin-left: 230px; overflow: hidden; } .sidebar-hidden #overlay { position: absolute; left: 0; right: 0; top: 0; bottom: 0; z-index: 10; background: rgba(255, 255, 255, 0.5); cursor: pointer; } } .copy-to-clipboard { background-color: #FFFAE9; background-image: url(../images/clippy.svg); background-position: 50% 50%; background-repeat: no-repeat; background-size: 14px 16px; border: 1px solid #F8E8C8; border-radius: 0 2px 2px 0; color: #5E5E5E; cursor: pointer; font-family: "Consolas", menlo, monospace; font-size: 92%; padding-left: 22px; } .copy-to-clipboard:hover { background-color: #FCEBB4; border-color: #B19F7A; } pre .copy-to-clipboard { background-color: rgba( 204, 204, 204, .666 ); border-color: #000; border-radius: 2px; padding: 10.5px 12.5px; position: absolute; right: 4px; top: 4px; } pre .copy-to-clipboard:hover { border-color: #505050; background-color: rgba( 236, 236, 236, .9 ); } .parent-element { -webkit-transform-style: preserve-3d; -moz-transform-style: preserve-3d; transform-style: preserve-3d; } #sidebar ul.topics > li > a .read-icon { margin-top: 9px; } #sidebar ul { list-style: none; padding: 0; margin: 0; } #sidebar #shortcuts li { padding: 2px 0; list-style: none; } #sidebar ul li .read-icon { display: none; float: right; font-size: 13px; min-width: 16px; margin: 4px 0 0 0; text-align: right; } #sidebar ul li.visited > a .read-icon { color: #00bdf3; display: inline; } #sidebar #shortcuts h3 { font-family: "Novacento Sans Wide", "Helvetica", "Tahoma", "Geneva", "Arial", sans-serif; color: white ; margin-top:1rem; padding-left: 1rem; } #homelinks { background-color: #9c6fb6; color: #fff; padding: 7px 0; border-bottom: 4px solid #9c6fb6; } option { color: initial; } .expand-label { cursor: pointer; } .expand-label i{ font-size: x-small; width: 8px; } @media print { /* in print mode show footer line to signal reader the end of document */ .footline { border-top: 1px solid #ddd; color: #777; margin-top: 1.5rem; padding-top: .75rem; } }