hola amigos la question es que estoy intentando cambiar el color de los enlaces para la barra de navegacion pero no hay manera pagina donde hago las pruebas es www.jacob.comocreartuweb.es/plantilla.html
y la hoja de estilos esta
* {text-indent:0px;margin:0px; padding:0px; border:0px;}
p{text-align:justify}
h1{font-size:1.2em;color:blue;font-weight:bold;text-decoration:underline;text-align:center;}
h2{font-size:1.1em;color:blue;font-weight:bold;text-decoration:underline;text-align:center;}
body {text-align:center;background-image:url(objetos/fondodegra.gif);background-repeat:repeat;}
#global {width:900px;margin:4px auto;}
#curva-superior{background-image:url(objetos/linea1.gif);background-repeat:no-repeat;width:900px;height:15px;overflow:hidden;}
#cabecera {background-color:white;border-left:black 1px solid;border-right:black 1px solid;height:150px;}
#logotipo {width:400px;float:left;}
#publicidad{width:498px;float:right;}
#navegacion{font-size:14px;font-family:splash;color:#70ffff;background-color:black;border:black 1px solid;height:20px;}
#navegacion li{float:left;list-style:none;margin:0px 15px 0px 15px;}
#navegacion ul{margin-left:10px;}
#contenido {background-color:#FFa94c;border-left:black 1px solid;border-right:black 1px solid;}
#contenido p{padding:5px10px5px10px;text-indent:15px;}
#contenido li{list-style:none;}
#menu {width:150px; float:left;text-align:left;margin-right:3px10px3px3px;background-image:url(objetos/menu-parte-inferior.gif.gif);background-position:bottom;padding-bottom:5px;}
#menu h1{text-decoration:none;font-size:12px;padding-top:12px;background-image:url(objetos/menu-parte-superior.gif.gif);}
#menu li {list-style:none; margin:4px8px4px6px;}
#pie {background-color:black;border-left:black 1px solid;border-right:black 1px solid;border-top:1px solid;height:90px;}
#pie li{list-style:none;font-size:12px;}
#pieuno{float:left;width:85px;}
#piedos{float:left;width:728px;}
#pietres{float:left;width:85px;}
#curva-inferior{background-image:url(objetos/linea1.gif);background-repeat:no-repeat;width:900px;height:15px;overflow:hidden;}
a {color:brown;text-decoration:none;display:block;}
a:link {}
a:visited{}
a:hover {color:red;text-decoration:underline;background-color:silver;}
a:active {}
#pie a {color: blue; text-decoration:none ; display: block }
#pie a:link {}
#pie a:visited {}
#pie a:hover {color:orange; text-decoration:underline ; background-color: white }
#pie a:active {color:white;}
#logotipo a {}
#logotipo a:link {}
#logotipo a:visited {}
#logotipo a:hover {background-color: white }
#logotipo a:active {}
#navegacion a:{color:#70ffff;text-decoration:none;display:block;}
#navegacion a:link{}
#navegacion a:visited{}
#navegacion a:hover{color:black;text-decoration:underline;background-color:orange;}
#navegacion a:active{}
y la hoja de estilos esta
* {text-indent:0px;margin:0px; padding:0px; border:0px;}
p{text-align:justify}
h1{font-size:1.2em;color:blue;font-weight:bold;text-decoration:underline;text-align:center;}
h2{font-size:1.1em;color:blue;font-weight:bold;text-decoration:underline;text-align:center;}
body {text-align:center;background-image:url(objetos/fondodegra.gif);background-repeat:repeat;}
#global {width:900px;margin:4px auto;}
#curva-superior{background-image:url(objetos/linea1.gif);background-repeat:no-repeat;width:900px;height:15px;overflow:hidden;}
#cabecera {background-color:white;border-left:black 1px solid;border-right:black 1px solid;height:150px;}
#logotipo {width:400px;float:left;}
#publicidad{width:498px;float:right;}
#navegacion{font-size:14px;font-family:splash;color:#70ffff;background-color:black;border:black 1px solid;height:20px;}
#navegacion li{float:left;list-style:none;margin:0px 15px 0px 15px;}
#navegacion ul{margin-left:10px;}
#contenido {background-color:#FFa94c;border-left:black 1px solid;border-right:black 1px solid;}
#contenido p{padding:5px10px5px10px;text-indent:15px;}
#contenido li{list-style:none;}
#menu {width:150px; float:left;text-align:left;margin-right:3px10px3px3px;background-image:url(objetos/menu-parte-inferior.gif.gif);background-position:bottom;padding-bottom:5px;}
#menu h1{text-decoration:none;font-size:12px;padding-top:12px;background-image:url(objetos/menu-parte-superior.gif.gif);}
#menu li {list-style:none; margin:4px8px4px6px;}
#pie {background-color:black;border-left:black 1px solid;border-right:black 1px solid;border-top:1px solid;height:90px;}
#pie li{list-style:none;font-size:12px;}
#pieuno{float:left;width:85px;}
#piedos{float:left;width:728px;}
#pietres{float:left;width:85px;}
#curva-inferior{background-image:url(objetos/linea1.gif);background-repeat:no-repeat;width:900px;height:15px;overflow:hidden;}
a {color:brown;text-decoration:none;display:block;}
a:link {}
a:visited{}
a:hover {color:red;text-decoration:underline;background-color:silver;}
a:active {}
#pie a {color: blue; text-decoration:none ; display: block }
#pie a:link {}
#pie a:visited {}
#pie a:hover {color:orange; text-decoration:underline ; background-color: white }
#pie a:active {color:white;}
#logotipo a {}
#logotipo a:link {}
#logotipo a:visited {}
#logotipo a:hover {background-color: white }
#logotipo a:active {}
#navegacion a:{color:#70ffff;text-decoration:none;display:block;}
#navegacion a:link{}
#navegacion a:visited{}
#navegacion a:hover{color:black;text-decoration:underline;background-color:orange;}
#navegacion a:active{}