body{background-image: linear-gradient(to right, black , #66bbCC); font-family:Arial, Helvetica, sans-serif; padding:25px}
* {
  box-sizing: border-box;
}
.titulo-ppal{font-size:60px; color:#66FFFF; text-align:center; padding-left:20px; ; padding-right:10px}
.intro-ppal{font-size:12px; color:#66FFFF; text-align:left; padding:10px}
.enlace-encabezado{font-size:12px; color:#ddFFFF; text-align:left; padding-right:20%}
.rubro{color:#bbb; font-size:0.8em; width:30%}
.img-alex{width:80%; max-width:500px}
.div-img-alex{text-align:center; bordercolor:#555; border-style: solid; border-width:0px 0px 2px 0px}
.inge{color:#bbb; font-size:0.8em}
.img-logo{padding:20px; text-justify:right}
.tabla-logo{width:700px; bordercolor:#555; border-style: solid; border-width:2px 0px 2px 0px}
.referentes{color:#ddd; font-size:0.8em ;width:100%}
.referentes > p {color:#66FFFF; }
.cliente{max-width:250px; padding:10px; float:left}
.logo-cliente{max-width:200px}
.sitio-cliente{width:40%; max-width:600px; margin:10px}
.logo-comunidad{width:220px; height:55px}
.etiqueta-form{color:#0099FF}