/*.page-node-72 .container_12 #sidebar-second {
    margin-left: 230px;
    margin-right: 0;
}*/

/*.page-node-72 #content .region #block-system-main {
    width: 430px;
}*/

#block-views-right-box-block{
margin:0 auto;
width:70%
}

#node-72 .performer_des img{
width:75px;
}

/* Field Performers Schedule at Add Artist content*/
#edit-field-performance-schedule-und-0-field-venue {
    margin-right: 20px;
    float: left;
}
#edit-field-performance-schedule-und-0-field-time {
     margin-right: 20px;
     float: left;
}
#edit-field-performance-schedule-und-0-field-performance {
    margin-right: 50px;
    float: left;
}

@media screen and (max-width: 740px) {
.region.region-sidebar-second {
display: none;
}
}