Mzere katayanitsidwe, CSS, ndizosowa

Today ife kuwerenga CSS intervals mzere msinkhu. Mbali imeneyi imathandiza kuti lemba mosavuta kuwerenga. Komanso, amagwiritsidwa ntchito kawirikawiri kuchepetsa kukula wotanganidwa ndi zili pa tsamba. Makamaka novice basi pansi pa MPATUKO mwachidule mbiri ya nkhani adzakhala anapereka. Choncho, mudzaphunzila mmene kukhazikitsa ndi CSS mzere kutalika mosinthanasinthana.

zofunika

CSS amayimira Cascading kalendala Mapepala, amene anawamasulira amatanthauza "cascading kalembedwe mapepala". chilankhulo ntchito masamba olembedwa mu chinenero chizindikiro patsambali (mwachitsanzo, HTML). Pamaso pa Kubwera kwa kapangidwe chikalata waika CSS ndi anamanga- Tags HTML, koma iwo anali wovuta kwambiri ndipo madzi anasefukira Mpambo wonsewo. Choncho adaganiza zolenga chinenero kuti Adzakhala akuyan'anila kulembetsa. Lero, CSS ndi HTML - ndi mfundo ziwiri limodzi. Malembedwe cascading kalembedwe lophweka, lidalembedwa katundu ndi mfundo zawo, monga «maziko: wofiira». Ndinapereka ukulu ndi, inu muyenera kulemba dzina katundu opatsidwa (kapena dzina): «thupi {maziko: wofiira; } "Koma timu yokha aikidwa pakati braces ndi. Kumapeto kwa aliyense mzere wolembedwa ndi malongosoledwe a makhalidwe kukhala semicolon, mwinamwake cholakwa amapezeka.

intervals

Koma chokwanira cha mawu oyamba, kufika pansi malonda. Mzere katayanitsidwe katundu CSS zakonzedwa ntchito mzere-msinkhu. Thiabendazole angagwiritsidwe ntchito kwa zinthu zonse. Chuma wokha sukhalira wobadwa nawo, kutanthauza kuti ana kutengera cm kwa makolo awo. Mwachitsanzo, ngati inu kulemba lamulo izi: thupi {mzere-kutalika: 20px}, ndiye mbali zonse pa tsamba, mzere katayanitsidwe adzakhala wofanana 20 pixels. Ngati katundu uyu angagwiritsidwe ntchito china chilichonse chimene CSS mayunitsi (zinthu - pt, pixels - px, mainchesi - mu, etc ...). Njira ina ndi kugwiritsa ntchito mfundo wachibale chidwi choterechi kapena kuchulukitsa. Mu nkhani iyi, CSS-mzere katayanitsidwe adzakhala deducted ku mchitidwe kholo. mtengo kusakhulupirika akuti ndi nfundo yaikhulu yachibadwa.

Kuti mudziwe zambiri,

Popeza tikulankhula intervals, ndi ponena za mtunda pakati pa makalata ofunika. Kudziwa khalidwe ili mu CSS amapatula katundu osiyana, ndicho kalata-cm. lamulo ili ndi mfundo kanthu ndi ofanana ndi mzere-msinkhu. Mayunitsi makhalidwe ena ofanana. CSS-cm zilembo zimathanso kugwiritsidwa ntchito zinthu zonse, ndipo kuli ndi thandizo la Mabaibulo onse a chinenero. Chitsanzo cha katundu: «h2 {kalata-cm: 10px; } ". Ngati inu perekani ndi imeneyi pakati pa zilembo za zinthu thupi, ndiye zinthu zonse adzalandira mbali (ngati mtengo si motsimikizira overridden).

Pomaliza

Tikumbukenso kuti ena asakatuli molondola kudziwa mzere kutalika intervals CSS. Mwachitsanzo, IE pulogalamu (kuti Baibulo 7.0) molakwa linaŵerengera patali. Pankhaniyi, muyenera kuganizira kusiyana imeneyi. Latsopano mabaibulo cholakwa uphungu kwathunthu osatsegula. A vuto ofanana ndi anakumana ntchito katundu kwa kudziŵa mtunda pakati pa makalata. Mu mapulogalamu ena onse lamulo deta anatsimikiza mogwirizana ndi W3C (World Lonse Web Consortium).