/* IP Addr.es. Colours follow the visitor's system setting unless they picked a theme with the switcher (data-theme="light" or "dark" on ); dark values are defined once, below. */ :root { color-scheme: light dark; --bg: #fff; --text: #222; --muted: #767676; --link: #0645ad; --link-hover: #ff4d00; --header-bg: #f5f5f5; --logo: #484848; --rule: #ccc; --box-bg: #d7e1ec; --panel-border: #aaa; --tab-bg: #e6e6e6; --tab-active: #fff; --field-bg: #fff; --field-border: #999; --pre-bg: #f6f6f6; --banner: #23b000; --banner-text: #fff; --bad: #c00; --good: #1b7f00; --button-bg: #efefef; --button-text: #222; } @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { color-scheme: dark; --bg: #16181b; --text: #e3e5e8; --muted: #a9aeb5; --link: #7db8ff; --link-hover: #ff8a4d; --header-bg: #1f2226; --logo: #d6d8dc; --rule: #3d4249; --box-bg: #1f2a36; --panel-border: #3d4249; --tab-bg: #262a2f; --tab-active: #16181b; --field-bg: #1f2226; --field-border: #5a6068; --pre-bg: #1f2226; --banner: #1d8a00; --banner-text: #fff; --bad: #ff7b72; --good: #5fd068; --button-bg: #2f343a; --button-text: #eceef1; } } :root[data-theme="dark"] { color-scheme: dark; --bg: #16181b; --text: #e3e5e8; --muted: #a9aeb5; --link: #7db8ff; --link-hover: #ff8a4d; --header-bg: #1f2226; --logo: #d6d8dc; --rule: #3d4249; --box-bg: #1f2a36; --panel-border: #3d4249; --tab-bg: #262a2f; --tab-active: #16181b; --field-bg: #1f2226; --field-border: #5a6068; --pre-bg: #1f2226; --banner: #1d8a00; --banner-text: #fff; --bad: #ff7b72; --good: #5fd068; --button-bg: #2f343a; --button-text: #eceef1; } :root[data-theme="light"] { color-scheme: light; } * { box-sizing: border-box; } body { margin: 0; background: var(--bg); color: var(--text); font-family: helvetica, arial, "hiragino kaku gothic pro", osaka, "ms pgothic", sans-serif; line-height: 1.45; } a { color: var(--link); } a:hover { color: var(--link-hover); } .wrap { max-width: 940px; margin: 0 auto; padding: 0 16px; } /* Header */ .site-header { background: var(--header-bg); margin-bottom: 35px; } .site-header .wrap { position: relative; display: flex; align-items: center; min-height: 70px; } #logo { margin: 0; font-size: 3em; font-weight: bold; line-height: 1.2; text-shadow: rgba(0, 0, 0, .25) 0 1px 3px; } #logo a { color: var(--logo); text-decoration: none; } #logo a:hover { color: var(--link-hover); } .tiny { font-size: .5em; } /* Layout: tools menu on the left, the page on the right */ .layout { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 20px 30px; align-items: start; } .tools-title { font-size: 1.2em; margin: 0 0 5px; } .tools ul { margin: 0 0 20px; padding-left: 15px; } .tools a[aria-current="page"] { font-weight: bold; color: var(--text); text-decoration: none; } .ad-side { margin-top: 20px; } .content h1 { font-size: 1.8em; margin: 0 0 12px; text-shadow: rgba(0, 0, 0, .25) 0 1px 3px; } .content h2 { font-size: 1.3em; margin: 1.4em 0 .4em; } .content p { margin: 0 0 1em; } /* "Your IP address is ..." */ .ip-banner { background: var(--banner); color: var(--banner-text); font-family: "Times New Roman", Times, serif; font-size: 2.4em; line-height: 1.2; text-align: center; text-shadow: rgba(0, 0, 0, .25) 0 1px 3px; padding: 10px 12px; margin-bottom: 20px; border-radius: 8px; overflow-wrap: anywhere; } .ip-banner.bad { background: var(--bad); } /* The tools' forms */ .tool-form { background: var(--box-bg); padding: 14px; margin: 0 0 20px; border-radius: 8px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 10px; } .tool-form label { font-weight: bold; font-size: 1.3em; } .tool-form input[type="text"] { font-size: 1.3em; padding: 4px 6px; width: 18em; max-width: 100%; background: var(--field-bg); color: var(--text); border: 1px solid var(--field-border); border-radius: 4px; } .tool-form input.short { width: 11em; } button, .button { font: inherit; font-size: 1.1em; padding: 5px 16px; background: var(--button-bg); color: var(--button-text); border: 1px solid var(--field-border); border-radius: 4px; cursor: pointer; } button:hover, button:focus-visible { border-color: var(--link); } /* The green GO image button on the original tool forms */ .tool-form button.go { border: 0; background: transparent; padding: 0; line-height: 0; border-radius: 6px; } .tool-form button.go:focus-visible { outline: 2px solid var(--link); outline-offset: 2px; } /* Results */ .data { border-collapse: collapse; margin: 0 0 20px; } .data th { text-align: right; padding: 5px 10px 5px 3px; vertical-align: top; white-space: nowrap; } .data td { padding: 5px 3px; } /* Two-column label/value tables (IP lookup, compression test) */ .cell-label { font-weight: bold; text-align: right; padding-right: 8px; white-space: nowrap; vertical-align: top; } .cell-data { min-width: 8em; } pre { background: var(--pre-bg); border: 1px solid var(--rule); border-radius: 6px; padding: 10px; overflow-x: auto; font-size: .9em; white-space: pre-wrap; overflow-wrap: anywhere; } .good { color: var(--good); font-weight: bold; } .bad-text { color: var(--bad); font-weight: bold; } .source, .source a, .note { color: var(--muted); font-size: .9em; } .source { text-align: right; } .map { width: 100%; height: 420px; border: 1px solid var(--rule); border-radius: 6px; } /* Tabs on the front page (all sections show when JavaScript is off) */ .tabs { border: 1px solid var(--panel-border); border-radius: 6px; font-size: .9em; } .tab-list { display: flex; flex-wrap: wrap; gap: 4px; padding: 6px 6px 0; background: var(--tab-bg); border-bottom: 1px solid var(--panel-border); border-radius: 6px 6px 0 0; } .tab-list button { font-size: 1em; border-radius: 5px 5px 0 0; border-bottom: 0; background: transparent; padding: 6px 12px; } .tab-list button[aria-selected="true"] { background: var(--tab-active); font-weight: bold; } .tab-panel { padding: 14px 16px 4px; } .tab-panel h2 { margin-top: 0; } .js .tab-panel h2 { display: none; } /* Speed test */ .speed { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin: 20px 0; } .speed div { background: var(--box-bg); border-radius: 8px; padding: 12px; text-align: center; } .speed strong { display: block; font-size: 1.9em; } /* Bottom ad and footer */ .ad-bottom { text-align: right; margin-top: 25px; margin-bottom: 10px; } .site-footer .wrap { border-top: 1px solid var(--rule); padding-top: 10px; padding-bottom: 20px; text-align: center; color: var(--muted); font-size: .8em; } /* Ads are light-scheme pages in frames. In dark mode the browser would paint a white backdrop behind them (visible beside ads narrower than their slot); matching schemes keeps it transparent. */ .adsbygoogle, .adsbygoogle iframe { color-scheme: light; } /* Theme switcher: right end of the header; a moon in light mode and a sun in dark mode */ #theme-toggle { margin-left: auto; width: 36px; height: 36px; padding: 7px; border: 1px solid var(--field-border); border-radius: 50%; background: var(--bg); color: var(--text); line-height: 0; } #theme-toggle[hidden] { display: none; } #theme-toggle svg { width: 20px; height: 20px; } #theme-toggle .icon-sun { display: none; } @media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) #theme-toggle .icon-sun { display: inline; } :root:not([data-theme="light"]) #theme-toggle .icon-moon { display: none; } } :root[data-theme="dark"] #theme-toggle .icon-sun { display: inline; } :root[data-theme="dark"] #theme-toggle .icon-moon { display: none; } /* The 728x90 ad is a fixed-size unit: hidden where it can't fit (no ad is requested) */ @media (max-width: 780px) { .ad-bottom { display: none; } } /* Phones and small tablets: the tools menu above the page, as a row of links */ @media (max-width: 700px) { .site-header { margin-bottom: 16px; } #logo { font-size: 2.2em; } .layout { grid-template-columns: minmax(0, 1fr); } .tools ul { display: flex; flex-wrap: wrap; gap: 6px; padding: 0; list-style: none; margin-bottom: 0; } .tools li a { display: block; padding: 5px 9px; border: 1px solid var(--rule); border-radius: 14px; text-decoration: none; font-size: .92em; } .tools a[aria-current="page"] { border-color: var(--text); } .tools-title { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); } /* the 200x200 ad goes under the page instead of beside the menu */ .tools { display: contents; } .tools ul { order: 1; } .content { order: 2; } .ad-side { order: 3; text-align: center; margin-top: 0; } .ip-banner { font-size: 1.7em; } /* label on its own line; the box and its button share the next one */ .tool-form label { flex-basis: 100%; text-align: center; } .tool-form input[type="text"], .tool-form input.short { flex: 1 1 0; width: auto; min-width: 0; } .data th { white-space: normal; } .map { height: 300px; } /* label/value pairs stacked, two to a row instead of four */ #two-col-data tr { display: grid; grid-template-columns: max-content minmax(0, 1fr); } .cell-label { text-align: left; } }