{"id":14065,"date":"2011-09-05T20:47:44","date_gmt":"2011-09-06T03:47:44","guid":{"rendered":"http:\/\/css-tricks.com\/?page_id=14065"},"modified":"2022-05-31T07:20:36","modified_gmt":"2022-05-31T14:20:36","slug":"line-height","status":"publish","type":"page","link":"https:\/\/css-tricks.com\/almanac\/properties\/l\/line-height\/","title":{"rendered":"line-height"},"content":{"rendered":"\n<p>The <code>line-height<\/code> property defines the amount of space above and below inline elements. That is, elements that are set to <code>display: inline<\/code> or <code>display: inline-block<\/code>. This property is most often used to set the <a href=https://css-tricks.com/"http:////en.wikipedia.org//wiki//Leading/" rel=\"noopener\">leading<\/a> for lines of text.<\/p>\n\n\n\n<pre rel=\"CSS\" class=\"wp-block-csstricks-code-block language-css\" data-line=\"\"><code markup=\"tt\">p {\n  line-height: 1.35;\n}<\/code><\/pre>\n\n\n\n<p>The <code>line-height<\/code> property can accept the keyword values <code>normal<\/code> or <code>none<\/code> as well as a number, length, or percentage.<\/p>\n\n\n\n<p>According to the spec, a value of &#8220;normal&#8221; is not just a single concrete value that is applied to all elements, but rather computes to a &#8220;reasonable&#8221; value depending on the font size set (or inherited) on the element.<\/p>\n\n\n\n<p>A length value can be defined using any valid CSS unit (<code>px<\/code>, <code>em<\/code>, <code>rem<\/code>, etc.).<\/p>\n\n\n\n<p>A percentage value is the font size of the element multiplied by the percentage. For example:<\/p>\n\n\n\n<div class=\"wp-block-cp-codepen-gutenberg-embed-block cp_embed_wrapper\"><iframe id=\"cp_embed_DJNWWa\" src=https://css-tricks.com/"////codepen.io//anon//embed//DJNWWa?height=450&amp;theme-id=1&amp;slug-hash=DJNWWa&amp;default-tab=result\%22 height=\"450\" scrolling=\"no\" frameborder=\"0\" allowfullscreen allowpaymentrequest name=\"CodePen Embed DJNWWa\" title=\"CodePen Embed DJNWWa\" class=\"cp_embed_iframe\" style=\"width:100%;overflow:hidden\">CodePen Embed Fallback<\/iframe><\/div>\n\n\n\n<p>In the demo above, the three paragraphs have their line heights set to <code>150%<\/code>, <code>200%<\/code>, and <code>250%<\/code>, respectively. The body element has its font size defined at <code>20px<\/code>. This means the computed line heights for the paragraphs are <code>30px<\/code>, <code>40px<\/code>, and <code>50px<\/code>, respectively.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"unitless-line-heights\">Unitless line heights<\/h3>\n\n\n<p>The recommended method for defining line height is using a number value, referred to as a &#8220;unitless&#8221; line height. A number value can be any number, including a decimal-based number, as is used in the first code example on this page.<\/p>\n\n\n\n<p>Unitless line heights are recommended due to the fact that child elements will inherit the raw number value, rather than the computed value. With this, child elements can compute their line heights based on their computed font size, rather than inheriting an arbitrary value from a parent that is more likely to need overriding.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"browser-support\">Browser support<\/h3>\n\n\n<script src=https://css-tricks.com/"https:////cdn.jsdelivr.net//gh//ireade//caniuse-embed//public//caniuse-embed.min.js/"><\/script>\n<p class=\"ciu_embed\" data-feature=\"mdn-css__properties__line-height\" data-periods=\"future_1,current,past_1,past_2\" data-accessible-colours=\"false\">\n\n\n\n<p>IE6\/7 will miscalculate the line height on replaced elements (e.g. form controls) that are inline.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"other-resources\">Other resources<\/h3>\n\n\n<ul><li><a href=https://css-tricks.com/"http:////dev.w3.org//csswg//css-inline//#line-height\" rel=\"noopener\"><code>line-height<\/code> on W3C<\/a><\/li><li><a href=https://css-tricks.com/"https:////developer.mozilla.org//en-US//docs//Web//CSS//line-height/" rel=\"noopener\"><code>line-height<\/code> on MDN<\/a><\/li><li><a href=https://css-tricks.com/"http:////meyerweb.com//eric//thoughts//2006//02//08//unitless-line-heights///" rel=\"noopener\">Unitless line-heights by Eric Meyer<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>The line-height property defines the amount of space above and below inline elements. That is, elements that are set to [&hellip;]<\/p>\n","protected":false},"author":1036,"featured_media":0,"parent":13933,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"page-almanac-single.php","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"sig_custom_text":"","sig_image_type":"featured-image","sig_custom_image":0,"sig_is_disabled":false,"inline_featured_image":false,"c2c_always_allow_admin_comments":false,"footnotes":"","_share_on_mastodon":"0","_share_on_mastodon_status":"%title% %permalink%"},"tags":[],"acf":[],"share_on_mastodon":{"url":"","error":""},"jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/pages\/14065"}],"collection":[{"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/users\/1036"}],"replies":[{"embeddable":true,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/comments?post=14065"}],"version-history":[{"count":10,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/pages\/14065\/revisions"}],"predecessor-version":[{"id":366141,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/pages\/14065\/revisions\/366141"}],"up":[{"embeddable":true,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/pages\/13933"}],"wp:attachment":[{"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/media?parent=14065"}],"wp:term":[{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/css-tricks.com\/wp-json\/wp\/v2\/tags?post=14065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}