@media screen and (max-width:768px) {

#citation h3{
    font-size: 20px;
}

.container{
    height: 500px;
}

/*CROSS*/ 
.cross {
    height: 500px;
}

/*CROSS BOTTOM*/ 
.card-cross-bottom {
    height: 250px;
}

.card-cross-bottom img{
    height: 250px !important;
}

.text-card-bottom {
    height: 250px;
}

.title-card-bottom {
    font-size: 30px;
    filter: opacity(1);
}

.subtitle-card-bottom {
    display: none;
}

.img-card{
    filter: brightness(0.6);
}

.card-cross-bottom:hover .img-card{
    filter: brightness(0.6);
}

.card-cross-bottom:hover .title-card-bottom{
    filter: none;
}

.card-cross-bottom:hover .subtitle-card-bottom{
    filter: none;
}

/*CROSS TOP*/ 
.card-cross-top {
    height: 250px;
}

.text-card-top {
    height: 250px;
}

.title-card-top {
    font-size: 30px;
    filter: opacity(1);
}

.subtitle-card-top {
    display: none;
}

.card-cross-top:hover .img-card{
    filter: brightness(0.6);
}

.card-cross-top:hover .title-card-bottom{
    filter: none;
}

.card-cross-top:hover .subtitle-card-bottom{
    filter: none;
}

/*CROSS LEFT*/ 
.card-cross-left {
    height: 100%;
}

.text-card-left{
    height: 100%;
}

.title-card-left {
    font-size: 30px;
    filter: opacity(1);
}

.subtitle-card-left {
    display: none;
}

.card-cross-left:hover .img-card{
    filter: brightness(0.6);
}

.card-cross-left:hover .title-card-bottom{
    filter: none;
}

.card-cross-left:hover .subtitle-card-bottom{
    filter: none;
}

/*CROSS RIGHT*/ 
.title-card-right {
    font-size: 30px;
    filter: opacity(1);
}

.subtitle-card-right {
    display: none;
}

.card-cross-right:hover .img-card{
    filter: brightness(0.6);
}

.card-cross-right:hover .title-card-bottom{
    filter: none;
}

.card-cross-right:hover .subtitle-card-bottom{
    filter: none;
}

/*Title-container*/
.title-container{
    padding: 50px 0 50px 0;
}

/*Footer-container*/
.footer-container{
    margin: 0 5% 0;
    padding-bottom: 50px;
}

/*FORM*/ 
form {
    width: 70%;
    margin: 5% 15% 5% 15%;
}

input, textarea, select {
    width: 94%;
    padding: 8px;
    margin: 5px 0 0px;
    border-radius: 4px;
    border: 1px solid #ccc;
}

/*FOOTER*/ 
footer{
    height: 250px;
}

.table-footer{
    display: none;
}

.contacts-mobile{
    display: block;
    width: 100%;
}

.contacts img{
    float: left;
    width: 30px;
    height: 30px;
}

.contacts p{
    float: left;
    margin: 0;
    text-align: center;
}

.contacts a{
    display: flex;
    justify-content: center;
    width: 100%;
    height: 30px;
    line-height: 30px;
    text-align: center;
}

.contacts{
    margin: 10px 0 10px;
    width: 100%;
    height: 30px;
    font-family: "Roboto", sans-serif;
    font-optical-sizing: auto;
    font-weight: 300;
    font-style: normal;
    color: rgb(0, 0, 0);
    font-size:  20px;
}

.sub-div p{
    font-size: 15px;

}
}