Arbitrary Values
Use bracket notation for one-off custom values
When Tailwind does not have a utility for your exact value, use bracket notation to set any CSS value inline.
Use bracket notation for exact pixel values not in the default scale.
137 x 42
w: 137px
h: 42px
p: 13px
Tailwind CSS
<div class="w-[137px] h-[42px] p-[13px]"> Exact 137x42 with 13px padding </div> <!-- Also works with other units --> <div class="w-[50vw] h-[calc(100%-2rem)]"> Viewport and calc() values </div>