<label for="bkmrk-input1">Input 1:</label> <input type="number" id="bkmrk-input1" name="bkmrk-input1"><br><br> <label for="bkmrk-input2">Input 2:</label> <input type="number" id="bkmrk-input2" name="bkmrk-input2"><br><br> <label for="bkmrk-input3">Input 3:</label> <input type="number" id="bkmrk-input3" name="bkmrk-input3"><br><br> <label for="bkmrk-output">Calculated Output:</label> <input class="full-width" type="text" id="bkmrk-output" name="bkmrk-output" readonly>
