.tweetstream_checkbox_container{
    background: #EBF7FF;
    border-bottom: 1px solid #a1dcfa;
    border-right: 1px solid #a1dcfa;
    color: #059AE7;
    padding: 3px 8px;
    text-decoration: none;
    -moz-border-radius: 4px;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    margin-right: 3px;
    font-size:12px;
    vertical-align:bottom;
    width:100px;
    float:left;
}

#whats-new-post-in-box { float: left; margin-right: 10px; }