<div class='destaque'>
<div class='conteudo'>
<h3>Texto de Teste</h3>
<span>fdfhghdgyggyfgfyfffffffffffffffffffffffff</span>
</div>
<div class='conteudo2'>
<h3>Texto de Teste</h3>
</div>
<div class='conteudo3'>
<h3>Texto de Teste</h3>

</div>

body
{
    margin:0px;
    padding:0px;
    font-family:Arial;
}

.destaque h3,span{
    padding-left: 30px;
    padding-right: 30px;
    word-wrap:wrap;
}

.conteudo
{
    background-color: #42b3e5;
    width: 360px;
    height: 245px;
    border-top: 5px solid white;
}

.conteudo2
{
    background-color: #0284ce;
    width: 360px;
    height: 250px;
}

.conteudo3
{
    background-color: #3156a3;
    width: 360px;
    height: 250px;
}