Các utility để kiểm soát vị trí đặt của các phần tử được định vị.
| Class | Styles |
|---|---|
inset-<number> | inset: calc(var(--spacing) * <number>); |
-inset-<number> | inset: calc(var(--spacing) * -<number>); |
inset-<fraction> | inset: calc(<fraction> * 100%); |
-inset-<fraction> | inset: calc(<fraction> * -100%); |
inset-px | inset: 1px; |
-inset-px | inset: -1px; |
inset-full | inset: 100%; |
-inset-full | inset: -100%; |
inset-auto | inset: auto; |
inset-(<custom-property>) | inset: var(<custom-property>); |
inset-[<value>] | inset: <value>; |
inset-x-<number> | inset-inline: calc(var(--spacing) * <number>); |
-inset-x-<number> | inset-inline: calc(var(--spacing) * -<number>); |
inset-x-<fraction> | inset-inline: calc(<fraction> * 100%); |
-inset-x-<fraction> | inset-inline: calc(<fraction> * -100%); |
inset-x-px | inset-inline: 1px; |
-inset-x-px | inset-inline: -1px; |
inset-x-full | inset-inline: 100%; |
-inset-x-full | inset-inline: -100%; |
inset-x-auto | inset-inline: auto; |
inset-x-(<custom-property>) | inset-inline: var(<custom-property>); |
inset-x-[<value>] | inset-inline: <value>; |
inset-y-<number> | inset-block: calc(var(--spacing) * <number>); |
-inset-y-<number> | inset-block: calc(var(--spacing) * -<number>); |
inset-y-<fraction> | inset-block: calc(<fraction> * 100%); |
-inset-y-<fraction> | inset-block: calc(<fraction> * -100%); |
inset-y-px | inset-block: 1px; |
-inset-y-px | inset-block: -1px; |
inset-y-full | inset-block: 100%; |
-inset-y-full | inset-block: -100%; |
inset-y-auto | inset-block: auto; |
inset-y-(<custom-property>) | inset-block: var(<custom-property>); |
inset-y-[<value>] | inset-block: <value>; |
start-<number> | inset-inline-start: calc(var(--spacing) * <number>); |
-start-<number> | inset-inline-start: calc(var(--spacing) * -<number>); |
start-<fraction> | inset-inline-start: calc(<fraction> * 100%); |
-start-<fraction> | inset-inline-start: calc(<fraction> * -100%); |
start-px | inset-inline-start: 1px; |
-start-px | inset-inline-start: -1px; |
start-full | inset-inline-start: 100%; |
-start-full | inset-inline-start: -100%; |
start-auto | inset-inline-start: auto; |
start-(<custom-property>) | inset-inline-start: var(<custom-property>); |
start-[<value>] | inset-inline-start: <value>; |
end-<number> | inset-inline-end: calc(var(--spacing) * <number>); |
-end-<number> | inset-inline-end: calc(var(--spacing) * -<number>); |
end-<fraction> | inset-inline-end: calc(<fraction> * 100%); |
-end-<fraction> | inset-inline-end: calc(<fraction> * -100%); |
end-px | inset-inline-end: 1px; |
-end-px | inset-inline-end: -1px; |
end-full | inset-inline-end: 100%; |
-end-full | inset-inline-end: -100%; |
end-auto | inset-inline-end: auto; |
end-(<custom-property>) | inset-inline-end: var(<custom-property>); |
end-[<value>] | inset-inline-end: <value>; |
top-<number> | top: calc(var(--spacing) * <number>); |
-top-<number> | top: calc(var(--spacing) * -<number>); |
top-<fraction> | top: calc(<fraction> * 100%); |
-top-<fraction> | top: calc(<fraction> * -100%); |
top-px | top: 1px; |
-top-px | top: -1px; |
top-full | top: 100%; |
-top-full | top: -100%; |
top-auto | top: auto; |
top-(<custom-property>) | top: var(<custom-property>); |
top-[<value>] | top: <value>; |
right-<number> | right: calc(var(--spacing) * <number>); |
-right-<number> | right: calc(var(--spacing) * -<number>); |
right-<fraction> | right: calc(<fraction> * 100%); |
-right-<fraction> | right: calc(<fraction> * -100%); |
right-px | right: 1px; |
-right-px | right: -1px; |
right-full | right: 100%; |
-right-full | right: -100%; |
right-auto | right: auto; |
right-(<custom-property>) | right: var(<custom-property>); |
right-[<value>] | right: <value>; |
bottom-<number> | bottom: calc(var(--spacing) * <number>); |
-bottom-<number> | bottom: calc(var(--spacing) * -<number>); |
bottom-<fraction> | bottom: calc(<fraction> * 100%); |
-bottom-<fraction> | bottom: calc(<fraction> * -100%); |
bottom-px | bottom: 1px; |
-bottom-px | bottom: -1px; |
bottom-full | bottom: 100%; |
-bottom-full | bottom: -100%; |
bottom-auto | bottom: auto; |
bottom-(<custom-property>) | bottom: var(<custom-property>); |
bottom-[<value>] | bottom: <value>; |
left-<number> | left: calc(var(--spacing) * <number>); |
-left-<number> | left: calc(var(--spacing) * -<number>); |
left-<fraction> | left: calc(<fraction> * 100%); |
-left-<fraction> | left: calc(<fraction> * -100%); |
left-px | left: 1px; |
-left-px | left: -1px; |
left-full | left: 100%; |
-left-full | left: -100%; |
left-auto | left: auto; |
left-(<custom-property>) | left: var(<custom-property>); |
left-[<value>] | left: <value>; |
Sử dụng các utility top-<number>, right-<number>, bottom-<number>, left-<number>, và inset-<number> như top-0 và bottom-4 để thiết lập vị trí ngang hoặc dọc của một phần tử được định vị:
<!-- Pin to top left corner --><div class="relative size-32 ..."> <div class="absolute top-0 left-0 size-16 ...">01</div></div><!-- Span top edge --><div class="relative size-32 ..."> <div class="absolute inset-x-0 top-0 h-16 ...">02</div></div><!-- Pin to top right corner --><div class="relative size-32 ..."> <div class="absolute top-0 right-0 size-16 ...">03</div></div><!-- Span left edge --><div class="relative size-32 ..."> <div class="absolute inset-y-0 left-0 w-16 ...">04</div></div><!-- Fill entire parent --><div class="relative size-32 ..."> <div class="absolute inset-0 ...">05</div></div><!-- Span right edge --><div class="relative size-32 ..."> <div class="absolute inset-y-0 right-0 w-16 ...">06</div></div><!-- Pin to bottom left corner --><div class="relative size-32 ..."> <div class="absolute bottom-0 left-0 size-16 ...">07</div></div><!-- Span bottom edge --><div class="relative size-32 ..."> <div class="absolute inset-x-0 bottom-0 h-16 ...">08</div></div><!-- Pin to bottom right corner --><div class="relative size-32 ..."> <div class="absolute right-0 bottom-0 size-16 ...">09</div></div>Để sử dụng giá trị top/right/bottom/left âm, thêm dấu gạch ngang trước tên class để chuyển nó thành giá trị âm:
<div class="relative size-32 ..."> <div class="absolute -top-4 -left-4 size-14 ..."></div></div>Sử dụng các utility start-<number> hoặc end-<number> như start-0 và end-4 để thiết lập các thuộc tính logic inset-inline-start và inset-inline-end, ánh xạ tới bên trái hoặc phải dựa trên hướng văn bản:
Left-to-right
Right-to-left
<div dir="ltr"> <div class="relative size-32 ..."> <div class="absolute start-0 top-0 size-14 ..."></div> </div> <div> <div dir="rtl"> <div class="relative size-32 ..."> <div class="absolute start-0 top-0 size-14 ..."></div> </div> <div></div> </div> </div></div>Để kiểm soát nhiều hơn, bạn cũng có thể sử dụng các modifier LTR và RTL để áp dụng có điều kiện các style cụ thể tùy thuộc vào hướng văn bản hiện tại.
Use utilities like inset-[<value>] and top-[<value>] to set the position based on a completely custom value:
<div class="inset-[3px] ..."> <!-- ... --></div>For CSS variables, you can also use the inset-(<custom-property>) syntax:
<div class="inset-(--my-position) ..."> <!-- ... --></div>This is just a shorthand for inset-[var(<custom-property>)] that adds the var() function for you automatically.
Prefix inset,inset-x,inset-y,start,end,top,left,bottom, and right utilities with a breakpoint variant like md: to only apply the utility at medium screen sizes and above:
<div class="top-4 md:top-6 ..."> <!-- ... --></div>Learn more about using variants in the variants documentation.
The inset-<number>,inset-x-<number>,inset-y-<number>,start-<number>,end-<number>,top-<number>,left-<number>,bottom-<number>, and right-<number> utilities are driven by the --spacing theme variable, which can be customized in your own theme:
@theme { --spacing: 1px; }Learn more about customizing the spacing scale in the theme variable documentation.