#project_selector { max-height: 250px; background: #404040;
    margin: 10px 0 5px 0;
    border-radius: 5px;
    box-shadow: inset 0px 0px 5px 0px rgba(0, 0, 0, .5);
    overflow: scroll; 
}

#project_selector table td { border: none; border-bottom: 1px solid #666; }
#project_selector table tr:last-child td { border: none; }