Thiết kế website giá rẻ

Question

I am new to web development and I don’t understand why the ‘xs:max-md:grid-cols-1’ is not working exactly as expected. I have already set the xs to be 480px in tailwind please help T_T

<!doctype html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <link rel="stylesheet" href="../src/css/output.css" />
    <link rel="stylesheet" href="../src/css/custom.css" />
  </head>
  <body>
    <div
      class="login-container p-10 my-5 mx-auto w-4/5 bg-white rounded border border-black"
    >
      <h1 class="text-center font-bold text-4xl mb-5">Sign Up</h1>
      <form action="">
        <div class="grid grid-cols-2 gap-4 text-black xs:max-md:grid-cols-1">
          <div class="w-full outline">
            <label for="fname" class=" ">First Name</label>
            <input
              type="text"
              name="fname"
              id="fname"
              class="w-full rounded border-black bg-transparent border focus:ring-1 focus:ring-green-500 focus:border-green-500"
            />
          </div>
          <div class="w-full">
            <label for="lname" class="">Last Name</label>
            <input
              type="text"
              name="lname"
              id="lname"
              class="w-full rounded border-black bg-transparent border focus:ring-1 focus:ring-green-500 focus:border-green-500"
            />
          </div>
          <div>
            <label for="email" class="">Email (Institutional Email)</label>
            <input
              type="email"
              name="email"
              id="email"
              class="w-full rounded border-black bg-transparent border focus:ring-1 focus:ring-green-500 focus:border-green-500"
            />
          </div>
          <div class="my-auto">
            <label for="password" class="">Password</label>
            <input
              type="password"
              name="password"
              id="password"
              class="w-full rounded border-black bg-transparent border focus:ring-1 focus:ring-green-500 focus:border-green-500"
            />
          </div>
          <div>
            <label for="contact-number" class="">Contact Number</label>
            <input
              type="number"
              name="contact-number"
              id="contact-number"
              class="w-full rounded border-black bg-transparent border focus:ring-1 focus:ring-green-500 focus:border-green-500"
            />
          </div>
          <div>
            <label for="student-id" class="">Student ID Number</label>
            <input
              type="number"
              name="student-id"
              id="student-id"
              class="w-full rounded border-black bg-transparent border focus:ring-1 focus:ring-green-500 focus:border-green-500"
            />
          </div>
          <div class="">
            <label for="course-program" class=""
              >Department and Course/Program</label
            >
            <select
              id="cars"
              name="cars"
              class="w-full rounded border-black bg-transparent border focus:ring-1 focus:ring-green-500 focus:border-green-500"
            >
              <option value="it">Information Technology</option>
              <option value="cpt">Computer Technology</option>
              <option value="elx">Electronics Technology</option>
              <option value="ft">Food Technology</option>
            </select>
          </div>
          <div class="outline my-auto">
            <label for="year" class="">Year of Study</label>
            <select
              name="year"
              id="year"
              class="w-full rounded border-black bg-transparent border focus:ring-1 focus:ring-green-500 focus:border-green-500"
            >
              <option value="1year">First Year</option>
              <option value="2year">Second Year</option>
              <option value="3year">Third Year</option>
              <option value="4year">Fourth Year</option>
            </select>
          </div>
          <div class="col-span-2">
            <label for="address" class="">Address</label>
            <input
              type="text"
              name="address"
              id="address"
              class="w-full rounded border-black bg-transparent border focus:ring-1 focus:ring-green-500 focus:border-green-500"
            />
          </div>
        </div>
        <div class="flex justify-center">
          <button
            type="submit"
            class="mt-7 px-4 py-2 w-full bg-white text-black rounded border-black border"
          >
            Sign Up
          </button>
        </div>
        <div class="flex justify-between text-sm">
          <div class="mt-4">
            <input
              type="checkbox"
              name="terms-conditions"
              id="terms-conditions"
              class="mr-2"
            />
            <label for="terms-conditions" class=""
              >I agree to
              <a href="" class="underline text-blue-500"
                >Terms and Conditions</a
              ></label
            >
          </div>
          <div class="text-right">
            <p class="mt-4">
              Registered Already?
              <a href="" class="underline text-blue-500">Log In</a>
            </p>
          </div>
        </div>
      </form>
    </div>
  </body>
</html>

I tried it to to make it a 1 column in the 480px or xs to sm breakpoint using grid-cols-1 but it only works on 1 column of the original

Thiết kế website giá rẻ

Danh mục

Tailwind grid columns not working as expected in 480px breakpoint