Antarctica* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.grid {
    display: grid;
    gap: 50px;
}

.grid-three-column {
    grid-template-columns: repeat(3, 1fr);
}

img {
    display: inline-block;
}

a {
    text-decoration: none;
}

.contain {
    max-width: 1400px;
    margin: 0px auto;
    padding: 20px 0px;
}

.contain h2 {
    text-align: center;
    font-size: 50px;
}

.card-1 {
    padding: 20px 0px;
}

.card-2 {
    padding: 20px 0px;
}

.Antarctica,
.Ice-Land,
.Ladakh,
.Manali,
.Nepal,
.Rajasthan {
    box-shadow: 0 10px 20px rgb(40 40 40);
}

.Antarctica img,
.Ice-Land img,
.Ladakh img,
.Manali img,
.Nepal img,
.Rajasthan img {
    width: 100%;
}

.Antarctica .overlay,
.Ice-Land .overlay,
.Ladakh .overlay,
.Manali .overlay,
.Nepal .overlay,
.Rajasthan .overlay {

}

.Antarctica .overlay a,
.Ice-Land .overlay a,
.Ladakh .overlay a,
.Manali .overlay a,
.Nepal .overlay a,
.Rajasthan .overlay a {
    display: flex;
    align-items: center;
    color: black;
    font-size: 20px;
    justify-content: center;
}
.overlay.heading_40 a {
    font-size: 20px;
     font-family: cursive;
   background: #fff;
   
}
.overlay.heading_40 a {
    font-size: 20px;
     font-family: cursive;
   background: #fff;
   padding:12px;
   
}
/***** Media Query Starts *****/
@media only screen and (max-width: 1400px) {
    .contain {
        max-width: 1300px;
    }
}
@media only screen and (max-width: 1300px) {
    .contain {
        max-width: 1200px;
    }
}
@media only screen and (max-width: 1200px) {
    .contain {
        max-width: 1100px;
    }
}
@media only screen and (max-width: 1100px) {
    .contain {
        max-width: 1000px;
    }
}
@media only screen and (max-width: 800px) {
    .card-1 .grid-three-column {
        grid-template-columns: repeat(1, 1fr);
    } 
    .card-2 .grid-three-column {
        grid-template-columns: repeat(1, 1fr);
    }
}

@media only screen and (max-width: 600px) {
    .contain {
        max-width: 900px;
    }
}
/***** Media Query Ends   *****/