*{
    margin: 0;
    padding: 0;
    font-family: 'Poppins', sans-serif;
}

.full-background{
    width: 100%;
    height: 100vh;
    background-image: url(Bilder/Holstentor.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    background-attachment: fixed;
}

#header-container{
    width: 100%;
    position: fixed;
    z-index: 10;
}

/* top header */
#top-header{
    background-color: #27ae60;
}

#top-header-content{
    margin-left: 15vw;
}

#top-header a{
    text-decoration: none;
    margin-left: 50px;
    font-size: 0.75em;
    line-height: 2.5em;
    color: white;
}

@media only screen and (max-width: 728px) {
    #top-header-content {
        margin: auto;
    }

    #top-header a{
        margin: auto;
    }
    
    #top-header{
        display:flex;
        justify-content: center;
    }
}



/*header*/
#header{
    background-color: white;
    opacity: 0.7;
    border-bottom: solid 1px #27ae60;
    display: flex;
    align-items: center;
    justify-content: center;
}

#header a{
    text-decoration: none;
    color: #27ae60;
    font-size: 3.5em;
}

#first-content-container{
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

#first-content{
    text-align: center;
}

#first-content h1{
    color: white;
    font-size: 3em;
    text-shadow: 0 1px 3px rgb(0 0 0 / 30%);
}

#first-button{
    outline: none;
    background: transparent;
    font-size: 13pt;
    border: 0.1vw solid white;
    border-radius: 40px;
    padding: 0.75vh 1.25vw;
    color: #fff;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    transition: 0.75s;
}

#first-button:hover{
    background-color: rgba(255, 255, 255, 0.274);
    border-radius: 5px;
}

#second-container {
}

#transition-1-2{
    background-color: #262626;
    display: flex;
    justify-content: center;
}

.block{
    max-width: 80%;
    margin-top: 5vh;
    margin-bottom: 15vh;
}

#block-content{
    color: white;
}

#block-content a{
    text-decoration: none;
    color: #fff;
}

#block-content p{
    margin-top: 10vh;
    line-height: 1em;   
}

#block-content h1{
    height: 50px;
    border-bottom: 1px solid #27ae60;
}

#page-information{
    display: flex;
    justify-content: center;
    flex-direction: row;
    flex-flow: wrap;
    
    -ms-user-select: None;
    -moz-user-select: None;
    -webkit-user-select: None;
    user-select: None;
    background: linear-gradient(90deg,gray, rgba(3, 3, 3, 0.671), gray);
}

.information-card{
    display: block;
    width: 600px;
    height: 400px;
    margin: 20px;
    background-color: #fff;
    margin: 10px;
    border: 1px inset #27ae60;
    border-radius: 40px;
    box-shadow: 10px 10px 8px #888888;
    text-shadow: 0 1px 3px rgb(0 0 0 / 30%);
    color: white;
    transition: all .2s ease-in-out;
}

.information-card:hover{
    transform: scale(1.05);
}

.information-card div {
    margin-left: 20px;
    margin-right: 20px;
}

.information-card p{
    color: #fff;
    text-decoration: bold;
    margin-top: 10px;
}

.information-card h1{
    background-color: #262626;
    opacity: 0.6;
    padding-left: 10px;
    margin-right: 10px;
}

#first-card{
    background-image: url(Bilder/100_0137.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;

}

#second-card{
    background-image: url(Bilder/100_0019.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

#third-card{
    background-image: url(Bilder/Kante-ueberstehend.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;

}

#fourth-card{
    background-image: url(Bilder/Kellertreppe\ untermauert.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

#fifth-card{
    background-image: url(Bilder/Pfeiler\ 2012\ -\ 1\ BV\ Kaiser\ Allee\ Lübeck.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

#sixth-card{
    background-image: url(Bilder/20210224_132409.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

#seventh-card{
    background-image: url(Bilder/paletten\ 002.jpg);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

#eighth-card{
    background-image: url(Bilder/lock-block\ 0014.JPG);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

#page-end {
    width: 100%;
    /*height: 30vh;*/
    background-color: #262626;
    display: flex;
    align-items: center;
}

#contact-container {
    margin-left: 25%;
}

#contact-container h1{
    color: #fff;   
}

#contact-container ul {
    list-style: none;
}

#contact-container li {
    color: #fff;
}

#contact-container a {
    text-decoration: none;
    color: #fff;
}

@media (max-width: 650px) {
    #first-card{
        width: 100%;
    }
    
    #second-card{
        width: 100%;
    }
    
    #third-card{
        width: 100%;
    }
    
    #fourth-card{
        width: 100%;
    }
    
    #fifth-card{
        width: 100%;
    }
    
    #sixth-card{
        width: 100%;
    }
    
    #seventh-card{
        width: 100%;
    }
    
    #eighth-card{
        width: 100%;
    }
}

.Datenschutzerklärung{
    outline: none;
    background: transparent;
    font-size: 13pt;
    border: 0.1vw solid white;
    border-radius: 40px;
    padding: 0.75vh 1.25vw;
    color: #fff;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    text-decoration: none;
    transition: 0.75s;
    margin-left: 25%;
    margin-bottom: 10px;
}