/* schriftstil,abstände */

body
{margin-top: 0px; margin-left: 0px; margin-right: 0px;margin-bottom: 0px; color: white;  background-color: black; font-family: verdana,arial; font-size: 10pt;}


table,tr,td
{margin-top: 0px; margin-left: 0px; margin-right: 0px; color: white ;font-family: verdana,arial; font-size: 10pt; }

/* scrolleiste internet explorer ab vers.5.5 */

body
{scrollbar-arrow-color: white; scrollbar-base-color: black;
scrollbar-highlight-color : #808080; scrollbar-shadow-color : black;}

/* menue links */


#menu1 a {display: block; background-color:black;color:#ffff99; text-decoration:none ;font-family:verdana, sans-serif; font-size: 11pt;width:173px;
padding-left: 2px; padding-bottom: 2px;   padding-top: 2px;margin: 0px auto; border:solid 1px black;
}

#menu1 a:visited{background-color:black; color:#ffff99;text-decoration:none;font-family:verdana, sans-serif; font-size:11pt;width:173px;
padding-left: 2px; padding-bottom: 2px;   padding-top: 2px;margin: 0px auto;border:solid 1px black;
 }

#menu1 a:active{background-color:black; color:#ffff99;text-decoration:none;font-family:verdana, sans-serif; font-size: 11pt;width:173px;
padding-left: 2px; padding-bottom: 2px;   padding-top: 2px;margin: 0px auto;border:solid 1px silver;
  }

#menu1 a:hover {background-color:black;  color:white; text-decoration:none ;font-family:verdana, sans-serif; font-size: 11pt;width:173px;
padding-left: 2px; padding-bottom: 2px;   padding-top: 2px;margin: 0px auto;border:solid 1px silver;
}






/* allgemeine links */

a:link{ color: white; text-decoration:underline; font-family: verdana; font-size: 10pt;  }

a:visited{color: white;text-decoration:underline;font-family: verdana; font-size: 10pt; }

a:active{ color:white;text-decoration:underline;font-family: verdana; font-size: 10pt;   }

a:hover{ color: black;background-color:#ffff99;  text-decoration:none;font-family: verdana; font-size: 10pt; }








/* Context menu Script- © Dynamic Drive (www.dynamicdrive.com) Last updated: 01/08/22
For full source code and Terms Of Use, visit http://www.dynamicdrive.com */

.skin0{
position:absolute;
width:200px;
border:1px solid #960000;
background-color:black;
font-family:Arial;
color:white;
line-height:20px;
cursor:default;
font-size:12px;
z-index:100;
visibility:hidden;
}

.menuitems{
padding-left:5px;
padding-right:5px;
}

<!-- hier drunter neu -->
#containerul, #containerul ul{
  text-align:left;
  margin:0;                          /* browser default margins überschreiben */
  padding:0;                         /* browser default padding überschreiben */
}

#containerul li{
margin:0 0 0 20px;                   /* left margin für Einrückung */
color: #ffffff;
font-family:Verdana,Arial,Helvetica;
font-size:12px;
text-decoration:none;
padding:0;                           /* browser default margins überschreiben */
list-style-type:none;                /* browser default padding überschreiben */
}

#containerul .symbols{               /* styles positionierung symbole */
  float:left;
  width:12px;
  height:1em;
  background-position:0 50%;
  background-repeat:no-repeat;
}
<!-- hier drüber neu -->