如何在下面给出的代码中使用 myabilities 类访问第一个元素?
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<h3 class="srvc-title">Responsive Design</h3>
<p class="srvc-detail">Crafting great experiences to suit the capabilities of every browser.</p>
<p class="myabilities">The number of web-accessible devices is truly a wonder of our information age. It’s also a daunting canvas for design.</p>
<p class="myabilities">Mobile phones, tablets, desktops — it’s hard to even categorise these days. I specialise in embracing the Web’s ubiquity. It’s my job to design for all experiences.</p>
<p class="myabilities">Great design can’t be achieved in isolation. In fact, it’s two development practices that are the secret; feature detection and progressive enhancement. That means a multi-tiered design to match the capabilities of any browser.</p>
<p class="myabilities">Complicated for us but for users — it just works.</p>
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