* {
    margin:0;
    padding:0;
    box-sizing: border-box;
}

a {
    text-decoration: none;
    color: #000;
}

a:visited {
color: #000;
} 

ul {
    list-style: none;
}

h1 h2 h3 {
    font-weight: 100;
}

body {
    font-family: Tahoma, Arial, sans-serif;
    font-family: 'rubikregular';
    line-height: 1.0;
    height: 100vh;
   
}

#container {    

    width: 100%;
    height: 100%;
    
    display: grid;
    grid-template-columns: 1fr 320px 1fr;
    grid-template-areas: 
    ". main ."    
    ". footer ."
    ;

   
}


    #header{ 
       
        position: fixed;

        width: 100%;
        height: 90px;

        z-index: 500;

        display: grid;
        grid-template-columns: 1fr 200px 1fr;
        grid-template-areas: 
        ". logo ." ; 
        
        background-color: #ffffff00;
    }

        #logo {
            
            grid-area: logo;
            height: 90px;
            position: relative;
                       
        }

        #logo h1 {
            margin-top: 15px;
            font-size: 22px;
        }


    main {
        grid-area: main;
        margin-top: 90px;
    }

    main h2 {
        margin-top: 90px;
        padding-bottom: 20px;
        margin-bottom: 30px;
        
    }

    form label {
        font-size: 16px;
        display: inline-blocK;
    }

    .eingabe {
        margin-bottom: 30px;
    }


    form input {
        width: 100%;
        height: 30px;
        border: none;
        border-bottom: 1px solid #ddd;
        
    }

    form input[type=submit]{
        margin-top: 10px;
        border-radius: 5px;
    }

    form input[type=submit]{
        cursor: pointer;
    }

    footer {
        grid-area: footer;
    }

    footer a {
        display: block;
        text-align: center;
        border: 2px solid #222;
        border-radius: 10px;
        padding: 5px;
        margin-top: 10px;
    }