.background_image{
    /* Set rules to fill background */
    min-height: 100%;
    /* Set up proportionate scaling */
    width: 100%;
    height: auto;

    overflow: hidden;
    background: url("background2.jpeg") no-repeat center center fixed ;
    background-size: cover;
    object-fit: cover;

    opacity: 7.0;

}

html {
    background: url("background2.jpeg") no-repeat center center fixed;
    background-size: cover;
}

.url_button{
  background-color: darkblue;
  color: white;
}
h5{
  color: darkblue;

}
h4{
    color: white;

}
h6{
    /*color: darkblue;*/
}

.impressum_text{
    color: darkblue;
    font-family: 'Roboto', sans-serif;
}
#mydiv {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    /*min-height: 100vh;*/
    overflow: hidden;

}


.paper_button{
    background-color: darkred;
    color: white;
    width: 300px;
}
.paper_button a{
    color: white;
}
.paper_picture{
    width: 300px;
    height: 270px;
    object-fit: cover;
    border-radius: 30px;
    background-position: center;
}
button:hover{
    color: white;
}

aside {
   float: right;
    box-sizing:border-box
}

.socialmedia_icon{
    border-radius: 30px;
    width: 60px;
}

.corona_pic >aside{
     float: right;
     object-fit: cover;
     margin: 0 1.5%;
     width: 30%;
     border-radius: 30px;

}
.image_border{
    /*border: 5px solid darkred;*/

    object-fit: cover;
    border-radius: 30px;
}
.info_button{
    background-color: darkred;
    display: inline-block;
    color: white;
    width: 310px;
}

.impressum_button
{
    padding-top: 3px;
    background-color: darkred;
    display: inline-block;
    color: white;
    width: 200px;
}

.info_button a{
    color: white;
}

.socialmedia_icon_small_devices{
    border-radius: 30px;
    width: 40px;
}

.corona_pic_small_devices{
    width: 260px;
    height: 150px;
}


/* Transition and animation*/

#content{
    position: relative;
    animation-name: content;
    animation-duration: 4s;
    animation-fill-mode: forwards;
}

@keyframes content {
    0% {left: -1000px;}
    100%{left: 0;}
}

#content a{
    color: white;
}


#showcase{
    position: relative;
    animation: corona_pic;
    animation-duration: 4s;

}

@keyframes corona_pic {

    0%{top: -1000px}
    100%{top: 0;}
}

.button_transform{
    display: inline-block;
    text-decoration: none;
    animation-name: btn_trans;
    animation-duration: 5s;
    animation-delay: 5s;
    animation-fill-mode: forwards;
    transition-property: transform;
    transition-duration: 3s;
    
}

.button_transform:hover{
    transform: rotateY(180deg);
}

@keyframes btn_trans {
    0%{opacity: 0}
    100%{opacity: 1}
}


#social_media{
    position: relative;
    animation: social_icon;
    animation-duration: 4s;

}

@keyframes social_icon {

    0%{bottom: -1000px}
    100%{bottom: 0;}

}
.paper_{
    position: relative;
    animation-name: paper_type;
    animation-duration: 4s;
    animation-fill-mode: forwards;
}

@keyframes paper_type {
    0% {right: -2000px;}
    100%{right: 0;}
}


@media  (min-width: 1000px){

    /*for PC or above tablet devices*/
    .row {

    }


}

@media (min-width: 1024px) and (max-width: 1366px){
    /*for tablet pro*/
    .row {

    }


}

@media (min-width: 601px) and (max-width: 999px){
    /*for tablet*/
    .row{

    }

}