Well, for sure you will need to add this in between your tags in your HTML
And you'll need to add this to your CSS:
div.news{width: 250px;background: #F0F0E7;margin-bottom: 20px}
h3{font-size: 100%;margin:0;padding: 0 0 3px;background: #FFC5FF;color: #000;text-align: center}
p{margin:0;padding: 5px 10px;line-height: 1.3;text-align: justify}
.rtop,.rbottom{display:block}
.rtop *,.rbottom *{display:block;height: 1px;overflow: hidden}
.r1{margin: 0 5px}
.r2{margin: 0 3px}
.r3{margin: 0 2px}
.r4{margin: 0 1px;height: 2px}
.rs1{margin: 0 2px}
.rs2{margin: 0 1px}
You'll need to tweak for size and color. Other than that just give whatever div you want to have rounded corners a class of "news" and you should be golden.