Why doesn't margin-left work?

Question

I want to position my text using CSS, but margin-left doesn't do that, unless I put something huge like margin-left:600px; .

Why does this happen?

HTML

<div class="section">
    <div class="container">
        <div class="row">
            <div class="col-md-6">
                <p>WK500 K1</p>
                <img src="WK500 K1/kulg.jpg" class="img-responsive">
            </div>
            <p class="wk540">WK540 K1</p>
            <div class="col-md-6">
                <img src="WK540 K1/kulg.jpg" class="img-responsive">
            </div>
        </div>
    </div>
</div>

CSS

.wk540{
    margin-left: 50px;
}

Answer 1

paragraph tag很弱...因此，请尝试将其放在<div> ，并将页边距放在<div>标签上

Answer 2

Instead of margin-left, use text-align: left.

.wk540 {
    margin-left: 50px;
    text-align: left;
}