body{
    background: black;
    font-family: 'Oxygen', sans-serif;
    transition-delay: 3s;
}

#header{
    height: 100%;
    padding-top: 15%;
    font-size: 50px;
    background-image: url('../images/01.jpg');
    background-attachment: fixed;
    background-size: cover;
    margin-left: 0px;
    margin-right: 0px;
    margin-top: -8px;
}

#header-text{
    font-size: 100px;
}

#home{
    background-image: url('../images/02.jpg');
}

#house{
    background-image: url('../images/04.jpg');
}

#building{
    background-image: url('../images/03.jpg');
}

.placeholder{
    background-attachment: fixed;
    background-size: cover;
    margin-left: 0px;
    margin-right: 0px;
    margin-bottom: -8px;
    margin-top: -8px;
    height: 100%;
}

.footer{
    background: rgba(13, 13, 13, 0.99);
    margin-right: 0px;
    margin-left: 0px;
    padding-top: 10px;
    padding-right: 40px;
    padding-bottom: 40px;
    padding-left: 50px;
}

.color{
    color: rgb(191, 255, 0);
}

.content{
    background: rgba(13, 13, 13, 0.99);
    margin-right: 0px;
    margin-left: 0px;
    padding: 40px;
    padding-left: 50px;
    font-size: 20px;
}

.content-head{
    font-size: 30px;
}