main.css

*{
    font-family:sans-serif;
    margin: 0;
    padding:0;
    box-sizing: border-box;
}
body{
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color:rgba(243, 239, 239, 0.808);
    
}


.container{
    display: flex;
    justify-content: center;
    align-items: center;
    max-height: 1200px;
    flex-wrap: wrap;
    padding: 44px 0px;

}
.container .card{
    position: relative;
    width: 320px;
    height: 350px;
    box-shadow: inset 5px 5px 5px rgba(0, 0, 0, 0.05),
                inset -5px -5px 5px rgba(255, 255, 255, 0.5),
                5px 5px 5px rgba(0, 0, 0, 0.05),
                -5px -5px 5px rgba(255, 255, 255, 0.5);
                border-radius: 15px;
                margin: 30px;

}

.container .card .box{
    position: absolute;
    top: 10px;
    left: 10px;
    right: 10px;
    bottom: 10px;
    background: rgb(248, 248, 248);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    border-radius:10px;
    display: flex;
    justify-content: center;
    align-items: center;
    
}


.container .card .box .content{
    margin: 10px;
    text-align: center;
}

.container .card .box .content h2{
    position:absolute;
    top: -10px;
    right: 30px;
    font-size: 8em;
    color: rgba(0, 0, 0, 0.03);
    transition: 0.6s;
    pointer-events: none;

}

.container .card:hover .box .content h2{
    color: rgba(199, 225, 247, 0.329);
}

.container .card .box .content h3{
    font-size: 1.8em;
    color: #777;
    z-index: 1;
    transition: 0.6s;

}

.container .card .box .content p{
     font-size: 1rem;
     font-weight: 300;
     color: #777;
     z-index: 1;
     transition: 0.5s;

}   

.container .card .box .content a{
    position: relative;
    display: inline-block;
    padding: 8px 20px;
    background: rgba(9, 33, 248, 0.527);
    border-radius: 20px;
    color: #fff;
    text-decoration: none;
    font-weight: 400;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    margin: 10px;
}
.container .card:hover .box .content a{
    background: rgb(252, 46, 80);

}