.panel-body { margin:0px 15px }
.panel_redondeado { border-radius:3px; -moz-border-radius:3px; -webkit-border-radius:3px }
.panel_sombreado { box-shadow: 0 4px 16px 0 rgba(0,0,0,0.2), 0 6px 20px 0 rgba(0,0,0,0.19) }
.panel_ocultar { opacity:0 }
.panel_sinborde { border:none }
.panel_margen { margin-top:15px; margin-bottom:15px }