html,body{
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.p_underline{
    border-top: 1px solid #bbbbbb;
}

.p_underline p{
    padding-top: 23px;
    padding-bottom: 23px;
    border-bottom: 1px solid #bbbbbb;
    margin: 0;
}