Layout
| Utility Class | Description | 
|---|---|
container | 
Centers the content. | 
block / inline-block
 | 
Block-level or inline-block. | 
flex / grid
 | 
Flexbox or Grid layout. | 
flex-col / flex-row
 | 
Flex direction column/row. | 
items-center | 
Align items vertically. | 
justify-center | 
Align items horizontally. | 
gap-1 - gap-12
 | 
Spacing between items. | 
Spacing
| Utility Class | Description | 
|---|---|
m-{size} | 
Margin: mt, mb, ml, mr. | 
p-{size} | 
Padding: pt, pb, pl, pr. | 
{size} options | 
0, px, 1 - 96, etc. | 
Typography
| Utility Class | Description | 
|---|---|
text-{size} | 
Font size (e.g., text-sm). | 
font-bold | 
Bold text. | 
font-medium | 
Medium text. | 
font-light | 
Light text. | 
text-left / text-center / text-right
 | 
Text alignment. | 
text-gray-500 | 
Text color. | 
Background
| Utility Class | Description | 
|---|---|
bg-{color} | 
Background color. | 
bg-gradient-to-r | 
Gradient from left to right. | 
bg-opacity-{value} | 
Background transparency. | 
Borders
| Utility Class | Description | 
|---|---|
border | 
Default border width. | 
border-{color} | 
Border color. | 
rounded / rounded-{size}
 | 
Rounded corners. | 
Shadows
| Utility Class | Description | 
|---|---|
shadow-sm | 
Small shadow. | 
shadow-md | 
Medium shadow. | 
shadow-lg | 
Large shadow. | 
shadow-none | 
No shadow. | 
Sizing
| Utility Class | Description | 
|---|---|
w-{size} / h-{size}
 | 
Width/Height (full, auto, percentages). | 
max-w-{size} | 
Maximum width. | 
min-h-{size} | 
Minimum height. | 
Flexbox Alignment
| Utility Class | Description | 
|---|---|
justify-start | 
Align items at the start. | 
justify-between | 
Space between items. | 
items-start | 
Align items top. | 
Positioning
| Utility Class | Description | 
|---|---|
absolute / relative
 | 
Positioning modes. | 
top-{value} / left-{value}
 | 
Offset values. | 
z-{value} | 
Z-index (stacking). | 
Colors
| Class Examples | Description | 
|---|---|
text-blue-500 | 
Blue text color. | 
bg-green-300 | 
Green background color. | 
border-red-400 | 
Red border color. | 
Transitions & Animation
| Utility Class | Description | 
|---|---|
transition | 
Enables transitions. | 
duration-{ms} | 
Duration of transitions. | 
ease-in / ease-out
 | 
Timing functions. | 
animate-bounce | 
Bounce animation. | 
              
    
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