#linksmenu a:link {color: black; text-decoration: none;}
#linksmenu a:visited {color: black; }
#linksmenu a:hover {color: black; background-color:rgba(70, 181, 229,0.6) }


#hoverimagenes img:hover {opacity: 0.5; filter: alpha(opacity=50); }
#hoverimagenes a:hover {text-decoration: none;}