bordes negros no aparecen

plantill html

{text-indent:0px;margin:0px;padding:0px;border:0px}
body{text-align:center}
#global{width:800px;margin:4px auto}
#cabecera{background-color:pink}
#navegacion{background-color:gray;border:black 1px solid}
#contenido{background-color:orange;border-left:black 1px solid;border-right:black 1px solid }
#contenido p{padding:5px 10px 5px 10px;text-indent:15px}
#menu{background-color:yellow;width:150px;float:left;text-align:left;margin:3px 10px 3px 3px}
#menu li{list-style:none;margin:4px 0px 4px 6px}
#pie{background-color:brown}
a {color:brown:text-decoration:none;display:block}
a:link{}
a:visited{}
a:hover{color:red;text-decoration:underline;background-color:silver}
a:active{}
p{text-align:justify}
h1{font-size:1.2em;color:blue;font-weigth:bold;text-decoration:underline;
text-align:center}
h2{font.size:1.1em;color:blue;font-weigth:bold;text-decoration:none;
text-align:center}