CSS first letter can be made capital and bigger using pseudo element ::first-letter. Here is sample html/css code:
<style>
.box {width: 200px;}
div.box::first-letter {
font-size: 200%;
font-weight: bold;
text-transform: uppercase;
}
</style>
<div class="box">
lorem ipsum dolor sit amet, consectetur adipiscing
elit, sed do eiusmod tempor
</div>
