html - css - inline elements ignoring line-height -

-

i'm having trouble figuring out why inline elements ignore line-height in browsers (chrome , firefox ignore it, ie9 not).

here example:

<small style="line-height: 1; font-size: 26px;">hello, world</small>

the expected result element height 26px, however, it's being set 31px. if set element's display block, height correctly set 26px.

everything read says it's supposed set line height, can't figure 1 out. here read on w3c:

the height of each inline-level box in line box calculated. replaced elements, inline-block elements, , inline-table elements, height of margin box; for inline boxes, 'line-height'.

source: http://www.w3.org/tr/css2/visudet.html#line-height

what webkit inspector shows (and measured in photoshop) content area's dimensions.

see http://www.w3.org/tr/css2/visudet.html#inline-non-replaced

the height of content area [of inline elements] should based on font, specification not specify how. ua may, e.g., use em-box or maximum ascender , descender of font...

different browsers use different approach here. see http://jsfiddle.net/ejqtd/1/ illustration of that. note how webkit renders higher content area, line-height still correct.

the content area exceeds line box in case, permitted: http://www.w3.org/tr/css2/visudet.html#leading

if height specified 'line-height' less content height of contained boxes, backgrounds , colors of padding , borders may "bleed" adjoining line boxes.

it's easy see if consider line-heights < 1: http://jsfiddle.net/kkmmk/


Comments

Post a Comment

Popular posts from this blog

jasper reports - Fixed header in Excel using JasperReports -

-
how can create excel report fixed header using japserreports? mean need header fixed when scroll excel file. this possible adding couple properties in jrxml file each report. take @ advanced excel features freeze panes. if wanted freeze after first column header (down left side basically) this: <statictext> <reportelement style="sans_bold" mode="opaque" x="0" y="60" width="104" height="20" forecolor="#ffffff" backcolor="#666666"> <property name="net.sf.jasperreports.export.xls.auto.filter" value="start"/> <property name="net.sf.jasperreports.export.xls.column.width" value="110"/> <property name="net.sf.jasperreports.export.xls.freeze.column.edge" value="left"/> </reportelement> &
Read more

media player - Android: mediaplayer went away with unhandled events -

-
i need duration of audio file series of voice announcements need play app. have added audio files resources , play fine. sample code below works perfect intended purpose: return duration of audio files. here code: float getdurationofaudioresource(locationenum loc, context context){ float duration = 0; try { mediaplayer mp; mp = mediaplayer.create(context, getaudioresource(loc)); duration = mp.getduration(); mp.release(); mp = null; } catch (illegalstateexception e) {e.printstacktrace(); logerror(25, "testdescitem:fault::could not open mediaplayer object audio resource.");} return duration; } here's weird thing. code called in main activity prepares set of audio instructions given test. there no errors within activity. second activity called, long string of errors on logcat. 03-07 13:23:43.820: i/actionlogger(21435): gentest_info_test #0 created. 03-07 13:23:43.830: i/actionlogger(21435): gente
Read more

python - ('The SQL contains 0 parameter markers, but 50 parameters were supplied', 'HY000') or TypeError: 'tuple' object is not callable -

-
import pyodbc,nltk,array cnxn = pyodbc.connect('driver={mysql odbc 5.1 driver};server=127.0.0.1;port=3306;database=information_schema;user=root; password=1234;option=3;') cursor = cnxn.cursor() cursor.execute("use collegedatabase ;") cursor.execute("select * sampledata ; ") cnxn.commit() s=[] j=[] x=[] words = [] w = [] sfq = [] pos=[] entry in cursor: s.append(entry.injury_type),j.append(entry.injury_desc) nltk.tokenize import punktwordtokenizer nltk.corpus import stopwords tokenizer = punktwordtokenizer() english_stops = set(stopwords.words('english')) in range(0,26): # filter stop words tokenizer.tokenize(j[i]) w.append([word word in tokenizer.tokenize(j[i]) if word not in english_stops]) in range(0 , 26):#converting tokenzied text ito string sfq.append(" ".join(w[a])) replacers import regexpreplacer replacer = regexpreplacer() in range (0,26):#pos tagging replacer.repl
Read more