RESPONSIVE FORM

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>HTML</title>
<style>
   form {
     border: 1px solid gray;   /* border to the form */
   }
   /* Full-width inputs */
	input[type=text], input[type=password] {
	  width: 100%;
	  padding: 16px 16px;
	  margin: 10px 0;
	  display: inline-block;
	  border: 1px solid #cccccc;
	  box-sizing: border-box;
	}

	/* Set a style for all buttons */
	button {
	  background-color: #000544;
	  color: white;
	  padding: 16px 15px;
	  margin: 5px 0;
	  border: none;
	  cursor: pointer;
	  margin-left: 16px; 
	}

	/* Add a hover effect for buttons */
	button:hover {
	  opacity: 0.5;
	}

	/* Extra style for the cancel button (red) */
	.cancelbtn {
	  width: auto;
	  color: black;
	  padding: 10px 15px;
	  background-color: red;
	  margin-left: 16px;
	 
	}
    .psw {
	 float: right;
	 padding-top: 16px;
	 padding-right:10px;
	}
	/* Change styles for span and cancel button on  extra small screens */
		@media screen and (max-width: 900px) {
		  span.psw {
			display: block;
			float: none;
		  }
		  button {
		    width: 25%;
			margin-left: 0;
		  }
		  .cancelbtn {
			width: 25%;
			margin-left: 0;
		  }
		}
	/* Change styles for span and cancel button on  small screens */
		@media screen and (max-width: 500px) {
		  span.psw {
			display: block;
			float: right;
		  }
		  button {
		    width: 50%;
			margin-left: 0;
		  }
		  .cancelbtn {
			width: 50%;
			margin-left: 0;
		  }
		}
		/* Change styles for span and cancel button on  extra small screens */
		@media screen and (max-width: 300px) {
		  span.psw {
			display: block;
			float: none;
		  }
		  button {
		    width: 100%;
			margin-left: 0;
		  }
		  .cancelbtn {
			width: 100%;
			margin-left: 0;
		  }
		}

</head>
</style>
<body>
    <h2> Responsive login form</h2>
	<form>
		<div class="container">
		  <label><b> Username</b></label>
		  <input type="text" placeholder="Enter username" name="username">
		  <label> <b> Enter Password </b></label>
		  <input type="password" placeholder="Enter Password" name="password">
		  <button type="submit" > Login </button>
		  <input type="checkbox" checked="checked"> Remember me
		</div>
		<div class="container" style="background-color:#cccccc; margin-top: 50px;">
				<button type="button" class="cancelbtn">Cancel</button>
				<span class="psw">Forgot <a href="#">password?</a></span>
		 </div>
		</form>
</body>
</html>