/Users/andrea/_magisterarbeit/korpus/clean/trainkorpus/30/file2.html NN ----------------------------------------- : SELFHTML NP Navigation NP help NN CSS NP Style NP Sheets NP CSS NP Style NP Sheets NP and CC HTML NP The DT purpose NN of IN CSS NP Style NP Sheets NP Style NP sheet NN languages NNS , , versions NNS and CC further JJR information NN Style NP sheets NNS , , web NN browsers NNS and CC users NNS CSS NP formats NNS and CC CSS NP properties NNS The DT purpose NN of IN CSS NP Style NP Sheets NP CSS NP Style NP Sheets NP are VBP a DT direct JJ supplement NN to TO HTML NP . SENT The DT CSS NP language NN is VBZ used VVN to TO define VV the DT format NN and CC properties NNS of IN HTML NP elements NNS . SENT You PP can MD use VV style NN sheets NNS , , for IN example NN , , to TO define VV that IN headlines NNS of IN the DT first JJ level NN must MD have VH a DT font NN size NN of IN 18 CD point NN , , use VVP the DT font NN type NN Helvetica NP , , but CC that IN they PP must MD not RB be VB bold JJ , , and CC that IN the DT distance NN between IN the DT headline NN and CC the DT following VVG paragraph NN must MD be VB 1 CD . SENT 75 CD centimeters NNS . SENT In IN pure JJ HTML NP , , definitions NNS of IN this DT kind NN are VBP not RB possible JJ . SENT But CC this DT is VBZ only RB the DT beginning NN . SENT Style NN sheets NNS offer VVP many JJ other JJ possibilities NNS . SENT You PP can MD add VV a DT background NN color NN , , a DT background NN image NN wallpaper NN , , and CC different JJ borders NNS to TO many JJ HTML NP elements NNS e NN . SENT g NN . SENT to TO paragraphs NNS , , lists NNS , , table NN cells NNS , , or CC forms NNS . SENT You PP can MD define VV the DT exact JJ position NN of IN elements NNS in IN the DT browser NN window NN . SENT For IN print NN layouts NNS , , CSS NP offers VVZ many JJ possibilities NNS to TO define VV a DT page NN layout NN and CC to TO control VV text NN flow NN . SENT There EX is VBZ a DT wide JJ range NN of IN commands NNS to TO control VV the DT acoustic JJ rendering NN of IN web NN sites NNS by IN speech NN devices NNS . SENT There EX are VBP some DT CSS NP properties NNS you PP can MD use VV to TO determine VV the DT look NN of IN the DT browser NN window NN , , e NN . SENT g NN . SENT the DT shape NN of IN the DT cursor NN . SENT And CC finally RB , , there EX are VBP specific JJ filters NNS Microsoft NP only RB for IN rendering VVG normal JJ text NN with IN graphic JJ effects NNS , , similar JJ to TO some DT effects NNS known VVN from IN programs NNS like IN Photoshop NP . SENT Another DT important JJ feature NN of IN CSS NP is VBZ that IN you PP can MD define VV central JJ formats NNS . SENT This DT allows VVZ you PP to TO write VV into IN the DT head NN of IN your PP$ HTML NP file VV a DT central JJ definition NN , , e NN . SENT g NN . SENT for IN the DT rendering NN of IN table NN cells NNS . SENT This DT central JJ definition NN is VBZ then RB used VVN for IN all DT table NN cells NNS in IN that DT HTML NP file NN . SENT This DT simplifies VVZ the DT task NN of IN writing VVG code NN and CC makes VVZ HTML NP files NNS smaller JJR . SENT You PP can MD even RB write VV down RP your PP$ style NN sheet NN definitions NNS in IN separate JJ files NNS . SENT These DT style NN sheet NN files NNS can MD be VB referenced VVN from IN as IN many JJ different JJ HTML NP files NNS as IN you PP want VVP . SENT By IN using VVG this DT method NN , , you PP can MD design VV standard JJ layouts NNS for IN large JJ projects NNS . SENT With IN only RB a DT few JJ small JJ changes NNS in IN your PP$ central JJ style NN sheet NN file NN , , you PP can MD change VV the DT look NN of IN hundreds NNS of IN HTML NP pages NNS . SENT By IN offering VVG all PDT these DT features NNS , , CSS NP Style NP Sheets NP support NN professional JJ web NN design NN and CC help VV you PP develop VV a DT corporate JJ design NN for IN a DT large JJ project NN or CC for IN a DT company NN . SENT Style NN sheet NN languages NNS , , versions NNS and CC further JJR information NN Just RB like IN HTML NP , , the DT CSS NP language NN is VBZ defined VVN by IN the DT World NP Wide NP Web NP Consortium NP W NP 3 CD C NP . SENT CSS NP is VBZ an DT openly RB documented VVN standard NN , , freely RB available JJ and CC independent JJ of IN individual JJ companies NNS . SENT Just RB like IN HTML NP , , the DT CSS NP language NN is VBZ administered VVN by IN a DT Working NP Group NP at IN the DT W NP 3 CD Consortium NP . SENT This DT Working NP Group NP takes VVZ care NN of IN the DT development NN of IN the DT language NN . SENT It PP works VVZ in IN accordance NN with IN the DT rules NNS and CC regulations NNS for IN developing VVG official JJ W NP 3 CD C NP recommendations NNS . SENT Just RB as RB in IN HTML NP , , there EX are VBP different JJ versions NNS of IN the DT CSS NP language NN , , based VVN on IN the DT revisions NNS of IN the DT W NP 3 CD C NP recommendations NNS . SENT CSS NP version NN 1 CD . SENT 0 CD was VBD first RB published VVN in IN 1996 CD and CC revised VVN in IN 1999 CD . SENT In IN 1998 CD , , CSS NP version NN 2 CD . SENT 0 CD reached VVN recommendation NN status NN . SENT Meanwhile RB , , version NN 3 CD . SENT 0 CD is VBZ being VBG developed VVN . SENT This DT documentation NN covers VVZ the DT first JJ two CD CSS NP versions NNS . SENT The DT following VVG symbols NNS are VBP used VVN to TO identify VV these DT versions NNS . SENT Symbol NN Meaning NN part NN of IN CSS NP version NN 1 CD . SENT 0 CD part NN of IN CSS NP version NN 2 CD . SENT 0 CD There RB are VBP several JJ languages NNS for IN defining VVG style NN sheets NNS , , CSS NP is VBZ only RB one CD of IN these DT languages NNS . SENT But CC CSS NP was VBD specifically RB created VVN as IN a DT supplement NN to TO HTML NP , , and CC it's NNS optimized VVN for IN use NN in IN HTML NP based VVN websites NNS . SENT CSS NP stands VVZ for IN Cascading VVG Style NP Sheets NP . SENT Other JJ languages NNS are VBP the DT Document NN Style NP Semantics NNS and CC Specification NN Language NP DSSSL NP , , which WDT is VBZ designed VVN for IN SGML NP and CC , , like IN SGML NP , , is VBZ quite RB sophisticated JJ , , and CC the DT fairly RB well RB known VVN Extensible JJ Stylesheet NP Language NP XSL NP , , which WDT was VBD developed VVN as IN a DT formatting VVG language NN for IN XML NP on IN XSL NP see VVP also RB Presentation NP of IN XML NP Data NP . SENT To TO read VV more JJR about IN the DT history NN and CC the DT current JJ development NN of IN CSS NP on IN the DT web NN , , visit VV the DT W NP 3 CD C's NP web NN site NN . SENT Style NN sheets NNS main JJ page NN at IN the DT W NP 3 CD C NP web NN site NN This DT page NN provides VVZ access NN to TO information NN about IN CSS NP , , XSL NP and CC DSSSL NP , , and CC also RB about RB related VVN software NN projects NNS . SENT CSS NP main JJ page NN at IN the DT W NP 3 CD C NP web NN site NN This DT page NN leads VVZ you PP to TO current JJ news NN and CC information NN about IN CSS NP . SENT Style NN sheets NNS , , web NN browsers NNS and CC users NNS Netscape NP 4 CD . SENT x SYM interprets VVZ many JJ properties NNS in IN CSS NP version NN 1 CD . SENT 0 CD and CC some DT of IN the DT properties NNS in IN CSS NP version NN 2 CD . SENT 0 CD . SENT The DT MS NN Internet NN Explorer NN 3 CD . SENT 0 CD , , released VVN in IN 1996 CD , , already RB knew VVD a DT large JJ part NN of IN CSS NP version NN 1 CD . SENT 0 CD . SENT In IN its PP$ version NN 4 CD . SENT 0 CD , , the DT Internet NP Explorer NN interprets VVZ some DT of IN the DT properties NNS in IN CSS NP version NN 2 CD . SENT 0 CD plus IN several JJ specific JJ properties NNS introduced VVN by IN Microsoft NP . SENT However RB , , the DT implementation NN of IN CSS NP at IN the DT 4 CD th NN generation NN level NN of IN both DT browsers NNS is VBZ still RB incomplete JJ and CC varies VVZ considerably RB . SENT Particularly RB in IN Netscape NP 4 CD . SENT x SYM , , there EX are VBP some DT hair NN raising VVG errors NNS . SENT This DT situation NN has VHZ improved VVN since IN the DT releases NNS of IN Internet NN Explorer NN 5 CD and CC Netscape NP 6 CD . SENT The DT web NN browser NN Opera NP has VHZ also RB reached VVN a DT high JJ level NN of IN CSS NP implementation NN since IN its PP$ version NN 5 CD . SENT But CC still RB , , up RB to TO the DT present NN there EX is VBZ no DT complete JJ implementation NN of IN CSS NP 2 CD . SENT 0 CD in IN any DT of IN the DT leading JJ web NN browsers NNS . SENT Due JJ to TO this DT situation NN , , while IN designing VVG styles NNS for IN your PP$ web NN sites NNS , , you PP need VVP to TO test VV your PP$ format NN definitions NNS with IN different JJ browsers NNS . SENT The DT CSS NP implementation NN in IN the DT various JJ browsers NNS is VBZ just RB not RB homogeneous JJ enough RB yet RB , , and CC results NNS in IN other JJ browsers NNS may MD differ VV considerably RB from IN the DT presentation NN in IN your PP$ favourite JJ browser NN . SENT Further RBR , , you PP should MD be VB aware JJ that IN the DT visual JJ effect NN of IN a DT web NN site NN depends VVZ strongly RB on IN the DT hardware NN used VVN by IN your PP$ visitors NNS . SENT Web NN sites NNS are VBP not RB viewed VVN exclusively RB on IN the DT latest JJS PCs NNS with IN 19 CD Monitors NNS and CC 16 CD . SENT 7 CD million CD colors NNS . SENT They PP are VBP also RB viewed VVN on IN notebooks NNS and CC handheld NN computers NNS and CC displayed VVN on IN outdated JJ PCs NNS . SENT Particularly RB the DT different JJ monitor NN technologies NNS which WDT are VBP available JJ today NN provide VV for IN a DT wide JJ variation NN in IN the DT rendering NN of IN colors NNS . SENT Something NN that WDT looks VVZ beige JJ on IN one CD monitor NN may MD look VV piggy NN pink JJ on IN another DT . SENT Certainly RB , , monitors NNS can MD be VB calibrated VVN , , but CC you PP can MD hardly RB ask VV your PP$ visitors NNS to TO adjust VV their PP$ monitors NNS before IN looking VVG at IN your PP$ web NN site NN . SENT Since IN CSS NP 2 CD . SENT 0 CD it PP has VHZ become VVN possible JJ to TO define VV specific JJ CSS NP formats NNS for IN different JJ media NNS , , but CC still RB this DT does VVZ not RB solve VV all DT rendering VVG problems NNS . SENT Further JJR difficulties NNS are VBP caused VVN by IN the DT fact NN that IN font NN size NN definitions NNS in IN CSS NP do VVP not RB always RB lead VV to TO identical JJ results NNS on IN the DT screen NN . SENT While IN a DT 10 CD point NN font NN size NN is VBZ clearly RB defined VVN for IN printed JJ documents NNS and CC always RB looks VVZ the DT same JJ on IN paper NN , , for IN the DT screen NN this DT definition NN must MD be VB converted VVN to TO pixels NNS . SENT But CC there EX is VBZ no DT definition NN for IN the DT size NN of IN a DT pixel NN , , and CC not RB even RB the DT conversion NN factors NNS are VBP the DT same JJ for IN all DT operating NN systems NNS . SENT The DT method NN Windows NNS uses VVZ to TO convert VV font NN sizes NNS is VBZ different JJ from IN graphical JJ user NN interfaces NNS on IN Linux NP , , and CC the DT Macintosh NP operating NN system NN is VBZ different JJ again RB . SENT Many JJ CSS NP format NN definitions NNS may MD be VB clearly RB stated VVN in IN the DT file NN , , but CC the DT results NNS on IN the DT screen NN can MD still RB be VB far RB from IN identical JJ and CC are VBP often RB frustrating JJ . SENT Another DT very RB important JJ aspect NN to TO consider VV , , as IN you PP develop VVP styles NNS for IN a DT web NN site NN , , are VBP the DT people NNS who WP will MD visit VV and CC use VV your PP$ site NN . SENT Many JJ people NNS with IN restricted JJ visual JJ capabilities NNS do VVP not RB perceive VVP colors NNS and CC shapes NNS in IN the DT same JJ way NN you PP do VVP . SENT While IN you PP may MD regard VV a DT particular JJ design NN element NN as IN elegant JJ , , some DT visitors NNS will MD find VV that IN it PP renders VVZ your PP$ site NN illegible JJ . SENT And CC illegible JJ means NNS . SENT you PP and CC your PP$ site NN have VHP lost VVN a DT visitor NN . SENT With IN the DT many JJ possibilities NNS that IN style NN sheets NNS offer VVP , , you PP may MD be VB tempted VVN to TO use VV special JJ fonts NNS or CC subtle JJ color NN shades NNS . SENT As RB pretty RB as IN this DT may MD look VV depending VVG on IN the DT rendering VVG device NN and CC the DT visual JJ restrictions NNS your PP$ visitors NNS need VVP to TO deal VV with IN , , you PP will MD have VH to TO pay VV the DT price NN in IN reduced JJ usability NN and CC practicality NN . SENT On IN the DT other JJ hand NN , , you PP can MD use VV style NN sheets NNS to TO improve VV your PP$ site NN design NN for IN people NNS with IN impaired JJ vision NN . SENT Good JJ color NN contrast NN , , font NN sizes NNS in IN the DT medium JJ range NN , , well RB balanced JJ font NN width NN and CC line NN height NN , , and CC avoiding VVG critical JJ color NN combinations NNS e NN . SENT g NN . SENT red JJ green NN for IN background NN foreground NN these DT are VBP important JJ characteristics NNS of IN frequently RB visited VVN web NN sites NNS . SENT If IN you PP design VV web NN sites NNS , , you PP must MD make VV your PP$ own JJ decision NN about IN this DT . SENT Style NN sheets NNS offer VVP you PP a DT range NN of IN entirely RB new JJ possibilities NNS for IN web NN site NN layout NN . SENT However RB , , the DT more JJR you PP allow VV your PP$ design NN to TO depend VV on IN certain JJ style NN sheet NN effects NNS , , the DT more JJR trouble NN you PP may MD be VB causing VVG for IN people NNS using VVG low JJ level NN hardware NN or CC people NNS with IN impaired JJ vision NN . SENT Apart RB from IN text NN based VVN browsers NNS like IN Lynx NNS , , today NN there EX are VBP hardly RB any DT browsers NNS that WDT do VVP not RB support VV style NN sheets NNS at IN all DT . SENT But CC early JJ versions NNS of IN Netscape NP 4 CD . SENT x SYM , , which WDT are VBP still RB being VBG used VVN , , suffer VVP from IN a DT built VVN in IN weakness NN . SENT if IN the DT user NN deactivates VVZ JavaScript NN in IN these DT older JJR browsers NNS , , CSS NP style NN sheets NNS are VBP automatically RB deactivated VVN , , too RB . SENT This DT is VBZ due JJ to TO the DT fact NN that WDT , , originally RB , , CSS NP used VVD to TO be VB interpreted VVN directly RB by IN Netscape's NP JavaScript NN interpreter NN . SENT For IN the DT same JJ reason NN , , Netscape NP 4 CD . SENT x SYM features VVZ an DT outdated JJ intermediate JJ syntax NN called VVN JSSS NP that WDT allows VVZ CSS NP definitions NNS to TO be VB written VVN by IN using VVG JavaScript NN . SENT This DT speciality NN of IN Netscape NP 4 CD . SENT x SYM offers VVZ one CD advantage NN . SENT if IN you PP deactivate VV JavaScript NN , , you PP can MD check VV what WP your PP$ CSS NP styled VVN web NN pages NNS look VVP like IN in IN browsers NNS without IN CSS NP support NN . SENT More RBR recent JJ versions NNS within IN the DT Netscape NP 4 CD . SENT x SYM series NN allow VV you PP to TO switch VV off RP CSS NP independently RB from IN JavaScript NN . SENT By IN all DT means NN , , you PP should MD put VV your PP$ site NN through IN that DT test NN . SENT CSS NP formats NNS and CC CSS NP properties NNS CSS NP style NN sheets NNS consist VVP of IN formats NNS that IN you PP define VV for IN particular JJ HTML NP elements NNS or CC for IN a DT particular JJ group NN of IN HTML NP elements NNS . SENT For IN selecting VVG a DT group NN of IN HTML NP elements NNS to TO which WDT a DT format NN definition NN should MD apply VV , , the DT CSS NP syntax NN provides VVZ something NN called VVN selectors NNS . SENT CSS NP formats NNS can MD be VB defined VVN either RB in IN a DT central JJ style NN section NN of IN the DT HTML NP document NN , , or CC in IN a DT separate JJ CSS NP file NN , , or CC directly RB within IN the DT opening NN tag NN of IN the DT HTML NP element NN . SENT CSS NP formats NNS consist VVP of IN one CD or CC more JJR properties NNS and CC the DT values NNS assigned VVN to TO these DT properties NNS . SENT For IN example NN , , you PP can MD define VV a DT format NN for IN third JJ level NN headings NNS in IN which WDT you PP set VVD certain JJ values NNS for IN properties NNS such JJ as IN font NN size NN , , font NN color NN , , and CC the DT distance NN between IN the DT heading VVG and CC the DT following VVG paragraph NN . SENT The DT chapter NN Defining VVG CSS NP formats NNS tells VVZ you PP how WRB and CC where WRB to TO integrate VV CSS NP in IN HTML NP documents NNS , , describes VVZ how WRB the DT selection NN of IN a DT group NN of IN HTML NP elements NNS works NNS , , and CC explains VVZ the DT general JJ rules NNS for IN format NN definitions NNS . SENT The DT chapter NN CSS NP properties NNS systematically RB describes VVZ the DT available JJ formatting VVG properties NNS that IN you PP can MD define VV within IN format NN definitions NNS , , as RB well RB as IN the DT available JJ values NNS that IN you PP can MD assign VV to TO these DT properties NNS . SENT Integrating VVG style NN sheets NNS into IN HTML NP HTML NP variants NNS SELFHTML NP Navigation NP help NN CSS NP Style NP Sheets NP 2001 CD stefan NP . SENT muenz NN selfhtml NN . SENT org NP