* {
    margin: 0;
    padding: 0;
}

body {
    background-color: yellow;
    background-image: url(../images/3-spalten-hg.jpg);
    background-attachment: fixed;
    background-size: 100% 100%;
}

header {
    background-color: green; 
    background-image: url(../images/verlauf.png),
                      url(../images/berlin-header.jpg);
    background-repeat: no-repeat;
    background-position: right, center;
                      
    height: 200px;
}

header p {
    color: white;
    font-size: 2em;
    padding-top: 30px; 
    text-align: right;
    padding-right: 40px;
    font-family: Verdana;
    font-weight: bold;
    text-shadow: 2px 2px 2px silver;
    opacity: 0.8;
    }

#steuerungoben {
   /*  background-color: lime; */
   background-image:url(../images/steuerunggrau.png);
    height: 1.8em;
}

#steuerungoben ul {
    list-style-type: none;
}

#steuerungoben li {
    display: inline-block;
}

#steuerungoben a {
    display: inline-block;
    width: 230px;
    text-align: center;
    line-height: 1.8em;
    text-decoration: none;
    color: white;
}

#steuerungoben a:hover {
     background-image:url(../images/steuerunggrau.png);
}

#steuerunglinks {
   /*  background-color: RoyalBlue; */
    width: 220px;
    float: left;
    margin-top: 20px;
}

#steuerunglinks ul {
    padding-left: 2em;
    list-style-type: none;
    color: #414849;
}

#steuerunglinks ul ul {
    list-style-type: square;
}

#steuerunglinks li {
    line-height: 2em;
}

#steuerunglinks a {
    text-decoration: none;
    color: #414849;
    display: inline-block;
    width: 100%;

}

#steuerunglinks a:hover {
    text-decoration: underline;
}

#steuerunglinks p {
    font-weight: bold;
    font-size: 18px;
}

article {
  /*   background-color: Fuchsia;   */
    width: 430px;
    float: left;
    margin-left: 40px;
}

article h1 {
    margin-top: 20px;
    padding-bottom: 0.2em;
    font-size: 1.9em;
    color: #64777B;
}

article h2 {
    margin-top: 0.4em;
    padding-bottom: 0.3em;
    font-size: 1.6em;
    color: #64777B;
}

article p {
    padding-bottom: 1em;
    line-height: 1.2em;
}

article ul {
    padding-bottom: 1em;
    padding-left: 2.5em;
    
}

article li {
    line-height: 1.2em;
}

aside {
    /* background-color: ForestGreen; */
    width: 165px;
    float: right;
    margin-top: 20px;
}

aside p {
    color: white;
    font-weight: bold;
    text-shadow: 3px 3px 4px black;
    font-size: 20px;    
}

aside img {
    border: 1px solid black;
    border-radius: 10px;
}

footer {
  /*   background-color: Plum; */
  background-image: url(../images/steuerunggrau.png);
  clear: both;
  line-height: 1.8em;
  text-align: center;
  color: white;
}

#wrapper {
    /* background-color: red; */
    width: 900px;
    margin: 0 auto;
    background-image: url(../images/hintergrund-inhalt.png);
}