.ActivitiesGROUP
{
    width:40%;
    float:right;
    border-left:1px solid gray;
    padding-left:15px;
    padding-bottom:15px;
    padding-top:15px;
}
    .ActivitiesRow
    {
        width:100%;
        margin-bottom:15px;
    }

        .ActivityTime
        {
            float:left;
            margin-right:15px;
        }

        .ActivityDescription
        {
            font-weight:bold;
        }