:root{
    --bg: rgb(21,21,50);
    --main: rgb(0, 222, 238);
}
*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body{
    background: var(--bg);
}
.container{
    width: 100%;
    margin: 10px 0px;
}
.heading{
    color: white;
    font-size: 3em;
    font-weight: 600;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 40px;
}
.box a{
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 99;
}
.heading span{
    color: var(--main);
    margin: 0px 10px;
}
.wrapper{
    display: grid;
    grid-template-columns: auto auto auto;
    color: white;
    margin: 40px 0px;
}
.wrapper .box{
    width: fit-content;
    width: 300px;
    height: 168px;
    margin:20px auto;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0px 0px 10px black;
    transition: .2s;
    cursor: pointer;
    position: relative;
}
.wrapper .box:hover{
    transform: scale(1.02);
}
.wrapper .box img{
    width: 100%;
}
.head{
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2em;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-weight: 700;
    color: var(--clr);
    mix-blend-mode:difference;
}

@media (max-width:950px) {
    .wrapper{
        grid-template-columns: auto auto;
    }
}
@media (max-width:680px) {
    .wrapper{
        grid-template-columns: auto;
    }
}
@media (max-width:500px) {
    .heading{
        font-size: 2em;
    }
}
@media (max-width:430px) {
    .wrapper{
        grid-template-columns: auto;
    }
}
@media (max-width:340px) {
    .heading{
        font-size: 1.5em;
    }
    .wrapper .box{
        width: 250px;
        height: 140px;
    }
}