oghere
Bootstrap na-agụnye akụkụ dị iche iche na-anabata mkpirisi na klaasị ịba uru iji gbanwee ọdịdị ihe.
Ka o si arụ ọrụ
Kenye anabata-enyi na enyi marginma ọ bụ paddingụkpụrụ na mmewere ma ọ bụ akụkụ nke akụkụ ya nwere klaasị mkpirisi. Gụnyere nkwado maka akụrụngwa onye ọ bụla, akụrụngwa niile, yana ihe kwụ ọtọ na kwụ ọtọ. Ewubere klaasị site na maapụ Sass ndabara sitere na .25remruo 3rem.
Nkọwapụta
Ngwa ime oghere na-emetụta ebe nkwụsịtụ niile, site xsna ruo xl, enweghị mbiri ntụpọ nkwụsịtụ n'ime ha. Nke a bụ n'ihi na a na-etinye klaasị ndị ahụ site min-width: 0na elu, yabụ na ajụjụ mgbasa ozi ejighị ya. Otú ọ dị, ebe nkwụsịtụ fọdụrụ na-agụnye mbiri nkebi nkwụsịtụ.
A na-akpọ klaasị ahụ site na iji usoro {property}{sides}-{size}maka xsna {property}{sides}-{breakpoint}-{size}maka sm, md, lg, na xl.
Ebe ihe onwunwe bụ otu n'ime:
- m- maka klaasị nke setịpụrụ- margin
- p- maka klaasị nke setịpụrụ- padding
Ebe akụkụ bụ otu n'ime:
- t- maka klaasị na setịpụrụ- margin-topma ọ bụ- padding-top
- b- maka klaasị na setịpụrụ- margin-bottomma ọ bụ- padding-bottom
- l- maka klaasị na setịpụrụ- margin-leftma ọ bụ- padding-left
- r- maka klaasị na setịpụrụ- margin-rightma ọ bụ- padding-right
- x- maka klaasị nke setịpụrụ ma- *-leftna- *-right
- y- maka klaasị nke setịpụrụ ma- *-topna- *-bottom
- oghere - maka klaasị setịpụrụ marginma ọ bụpaddingn'akụkụ 4 niile nke mmewere
Ebe nha bụ otu n'ime:
- 0- maka klaasị na-ewepụ- marginma ọ bụ- paddingsite na ịtọ ya- 0
- 1- (site na ndabara) maka klaasị na-edozi- marginma ọ bụ- paddingka- $spacer * .25
- 2- (site na ndabara) maka klaasị na-edozi- marginma ọ bụ- paddingka- $spacer * .5
- 3- (site na ndabara) maka klaasị na-edozi- marginma ọ bụ- paddingka- $spacer
- 4- (site na ndabara) maka klaasị na-edozi- marginma ọ bụ- paddingka- $spacer * 1.5
- 5- (site na ndabara) maka klaasị na-edozi- marginma ọ bụ- paddingka- $spacer * 3
- auto- maka klaasị na-eme- marginka akpaaka
(Ị nwere ike ịgbakwunye nha ndị ọzọ site na ịgbakwunye ndenye na $spacersmgbanwe maapụ Sass.)
Ihe atụ
Nke a bụ ọmụmaatụ ụfọdụ ihe atụ nke klaasị ndị a:
.mt-0 {
  margin-top: 0 !important;
}
.ml-1 {
  margin-left: ($spacer * .25) !important;
}
.px-2 {
  padding-left: ($spacer * .5) !important;
  padding-right: ($spacer * .5) !important;
}
.p-3 {
  padding: $spacer !important;
}N'etiti kwụ ọtọ
Na mgbakwunye, Bootstrap gụnyekwara .mx-autoklaasị maka ọdịnaya ọkwa mgbochi obosara kwụ n'ahịrị—ya bụ, ọdịnaya nwere display: blockyana widthntọala—site n'itinye oke ala ka ọ bụrụ auto.
<div class="mx-auto" style="width: 200px;">
  Centered element
</div>Oke adịghị mma
Na CSS, marginakụrụngwa nwere ike iji ụkpụrụ ọjọọ ( paddingenweghị ike). Dịka nke 4.2, anyị agbakwunyela akụrụngwa oke na-adịghị mma maka nha integer ọ bụla na-abụghị efu edepụtara n'elu (dịka ọmụmaatụ, 1, 2, 3, 4, 5). Ngwa ndị a dị mma maka ịhazi gọọlụ grid gafee ebe nkwụsịtụ.
Syntax ahụ fọrọ nke nta ka ọ bụrụ otu ihe ndabara, akụrụngwa oke oke dị mma, mana yana mgbakwunye nke ntupu nha achọrọ. Nke a bụ klas ihe atụ nke na-emegide ya .mt-1:
.mt-n1 {
  margin-top: -0.25rem !important;
}Nke a bụ ọmụmaatụ ịhazi grid Bootstrap na ebe nkwụsịtụ ( md) na n'elu. Anyị ejirila .colpadding mụbaa .px-md-5wee mebie nke ahụ na .mx-md-n5nne na nna .row.
<div class="row mx-md-n5">
  <div class="col py-3 px-md-5 border bg-light">Custom column padding</div>
  <div class="col py-3 px-md-5 border bg-light">Custom column padding</div>
</div>