.panel-obsetup {
    height: 100% ;
    display: grid ; display: -ms-grid ;
    grid-template-rows: 1fr 2.5em ; -ms-grid-rows: 1fr 2.5em ;
    grid-template-columns: 1fr ; -ms-grid-columns: 1fr ;
}
/* FUDGE! IE hackamathon follows (nb: <label> doesn't work, we use <div> for labels instead :-/) */
.panel-obsetup .footer { -ms-grid-row: 2 ; -ms-grid-column: 1 ; }

.panel-obsetup textarea { width: 100% ; height: 100% ; resize: none ; }
.panel-obsetup .footer { font-size: 75% ; }
.panel-obsetup div.snippet-control { float: left ; margin: 0.25em 0.25em 0 0 ; }
.panel-obsetup .footer .r { display: block-inline ; float: right ; }
.panel-obsetup .footer .r div.snippet-control { float: none ; margin-right: 0 ; }