.dropdown {
position: relative;
display: inline-block;
}

.dropdown-content {
display: none;
position: absolute;
background-color: #f9f9f9;
min-width: 260px;
box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
margin-top:0;
margin-left:-35px;
padding: 12px 16px;
text-align:center;
z-index: 999;
}

.dropdown:hover .dropdown-content {
display: block;
}






@media only screen and (max-width: 1800px) {



}



/* 1680 x 1050 */
@media only screen and (max-width: 1700px) {




}



/* 1600 x 900 */
@media only screen and (max-width: 1600px) {

.dropdown-content {
min-width: 250px;
margin-left:-30px;
}



/* 1536 x 864 */
@media only screen and (max-width: 1550px) {




}




/* 1440 x 900 */
@media only screen and (max-width: 1460px) {

.dropdown-content {
min-width: 245px;
margin-left:-30px;
}


}




/* 1366 x 768 & 1366 x 760 */
@media only screen and (max-width: 1390px) {


}




/* 1280 x 800 */
@media only screen and (max-width: 1300px) {

.dropdown-content {
min-width: 240px;
margin-left:-25px;
}

}





@media only screen and (max-width: 1200px) {

.dropdown-content {
min-width: 230px;
margin-left:-25px;
}

}




@media only screen and (max-width: 1100px) {


.dropdown-content {
min-width: 220px;
margin-left:-25px;
}

}





/* 1024 x 768 */
@media only screen and (max-width: 1050px) {



}




/* 960 x 600 */
@media only screen and (max-width: 980px) {



}




@media only screen and (max-width: 900px) {



}




/* 800 x 1280 & 768 x 1024 */
@media only screen and (max-width: 810px) { 



}





@media only screen and (max-width: 700px) {



}





/* 600 x 960 */
@media only screen and (max-width: 620px) {



}




@media only screen and (max-width: 550px) {



}




/* 480 x 853 */
@media only screen and (max-width: 500px) {



}




/* 412 x 732 & 414 x 736 (iPhone) */
@media only screen and (max-width: 430px) {



}




/* 360 x 740 & 375 x 812 */
@media only screen and (max-width: 380px) {



}




/* 320 x 568 */
@media only screen and (max-width: 330px) {



}




@media only screen and (max-width: 300px) {



}