1 00:00:00,000 --> 00:00:00,410 2 00:00:00,410 --> 00:00:03,420 >> SPIKA: Mengi kama vitabu na vichwa kwa sura na sehemu na 3 00:00:03,420 --> 00:00:07,120 kifungu cha, hivyo kufanya mengi ya kurasa za mtandao na vichwa kwa kiwango cha juu 4 00:00:07,120 --> 00:00:10,260 habari, kwa maelezo ya sekondari, kwa maelezo elimu ya juu, 5 00:00:10,260 --> 00:00:11,190 na kadhalika. 6 00:00:11,190 --> 00:00:17,630 Vizuri kwa ajili ya haya, HTML ina viongozi vitambulisho, H1, H 2, h3, H 4, H5, na H6. 7 00:00:17,630 --> 00:00:20,800 Hebu angalia hizi katika hatua katika mazingira ya ukurasa wa mtandao. 8 00:00:20,800 --> 00:00:24,320 >> Hapa katika headings.html, nimekuwa tayari mambo kujipatia ilianza na baadhi wazi 9 00:00:24,320 --> 00:00:25,830 tags na vitambulisho karibu. 10 00:00:25,830 --> 00:00:29,340 Hebu sasa ndani ya mwili kufanya H 1 na kisha aina ya kitu 11 00:00:29,340 --> 00:00:31,050 kiholela, kama moja. 12 00:00:31,050 --> 00:00:32,770 Hebu sasa karibu tag hii. 13 00:00:32,770 --> 00:00:37,840 Hebu sasa kuonyesha h2 tag vile vile kwa maandishi mbili, h3 14 00:00:37,840 --> 00:00:47,220 asilia na tatu, H 4 asilia na nne, H5 asilia na tano, na 15 00:00:47,220 --> 00:00:49,835 H6 asilia na sita. 16 00:00:49,835 --> 00:00:52,890 17 00:00:52,890 --> 00:00:55,270 >> Hebu sasa ila mtindo huu, mabadiliko ya ruhusa yake, na 18 00:00:55,270 --> 00:00:57,680 kuona ni katika browser - 19 00:00:57,680 --> 00:01:01,790 chmod a + r headings.html. 20 00:01:01,790 --> 00:01:09,960 Hebu kufungua Chrome, ziara http://localhost/headings.html. 21 00:01:09,960 --> 00:01:14,060 Sasa hata ingawa sikuwa bayana yoyote yanayowakabili ujasiri, achilia mbali fulani 22 00:01:14,060 --> 00:01:19,250 ukubwa font, Chrome ana kwa default H 1 kulipwa kama kweli kubwa na ujasiri, h2 23 00:01:19,250 --> 00:01:24,920 kama kubwa na ujasiri, na h3 na H 4 na H5 na H6 kama ujasiri lakini si kama kubwa kabisa. 24 00:01:24,920 --> 00:01:27,275