HELP ME

<div class=" container-fluid">
    <div class="col-3">
        <div class="one">
            <div class="">
                <div class="form-group">

                    <input type="text" class="form-control my-3" id="inputField" placeholder="John etc.....">
                </div>
                <div class="form-group">

                    <select class="form-control" id="dropdown">
                        <option value="">Class</option>
                        <option value="option1">1-5</option>
                        <option value="option2">5-7</option>
                        <option value="option3">9-10</option>
                    </select>
                </div>
            </div>
        </div>
        <div class="two">
            <div class="row">

                <div class="col-6 ok">
                    <h3>salman</h3>
                    <h3>salman</h3>
                </div>
                <div class="col-6 ok">
                    <h3>salman</h3>
                    <h3>salman</h3>
                </div>


            </div>
        </div>
    </div>
    <div class="col-9"></div>

</div>


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