.importante {
    border: 2px solid #d33838;
    width: 50%;
    min-width: 182px;
    max-width: 422px;
    margin-left: auto;
    margin-right: 20px;
    margin-bottom: 20px;
    padding: 5px 5px 10px 10px;
    min-height: 58px;
    -moz-border-radius: 10px 10px 10px 10px;
    -webkit-border-radius: 10px 10px 10px 10px;
    -ms-border-radius: 10px 10px 10px 10px;
    border-radius: 10px 10px 10px 10px;
    -ms-word-break: normal;
    word-break: normal;
    word-wrap: break-word;
    position: relative;
}