body {
    display: flex;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: #444;
    /* justify-content: center;
  align-items: center; */
    font-family: arial;
}

.container {
    width: 1000px;
    position: relative;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;

}

.container .card {
    position: relative;
}

.container .card .face {
    width: 300px;
    height: 200px;
    transition: .4s;

}

.container .card .face.face1 {
    position: relative;
    background: #333;
    display: flex;
    justify-content: center;
    align-content: center;
    align-items: center;
    z-index: 1;
    transform: translateY(100px);
}

.container .card:hover .face.face1 {
    transform: translateY(0);
    box-shadow:
        inset 0 0 60px whitesmoke,
        inset 20px 0 80px #f0f,
        inset -20px 0 80px #0ff,
        inset 20px 0 300px #f0f,
        inset -20px 0 300px #0ff,
        0 0 50px #fff,
        -10px 0 80px #f0f,
        10px 0 80px #0ff;

}


.container .card .face.face1 .content {
    opacity: .2;
    transition: 0.5s;
    text-align: center;






}

.container .card:hover .face.face1 .content {
    opacity: 1;

}

.container .card .face.face1 .content i {
    font-size: 3em;
    color: white;
    display: inline-block;

}

.container .card .face.face1 .content h3 {
    font-size: 1em;
    color: white;
    text-align: center;


}

.container .card .face.face1 .content a {
    transition: .5s;
}

.container .card .face.face2 {
    position: relative;
    background: whitesmoke;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
    box-shadow: 0 20px 50px rgba(0, 0, 0, .8);
    transform: translateY(-100px);
}

.container .card:hover .face.face2 {
    transform: translateY(0);


}

.container .card .face.face2 .content p,
a {
    font-size: 10pt;
    margin: 0;
    padding: 0;
    color: #333;
}

.container .card .face.face2 .content a {
    text-decoration: none;
    color: black;
    box-sizing: border-box;
    outline: 1px dashed #333;
    padding: 10px;
    margin: 15px 0 0;
    display: inline-block;
}

.container .card .face.face2 .content a:hover {
    background: #333;
    color: whitesmoke;
    box-shadow: inset 0px 0px 10px rgba(0, 0, 0, 0.5);
}














h2 {
    font-size: 40px;
    color: rgb(55, 227, 55);
    margin-bottom: 20px;

}

.title {
    text-align: center;
    margin-bottom: 4rem;

    width: 80%;
    margin: auto;
}

.title p {
    color: #fff;
    font-weight: 500;
}

.mm {

    width: 100%;
}

.container {
    width: 80%;
    margin: auto;
}
.msm {
    max-width: 200px;
    margin: auto;
}

.btn-primary,
a {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 15px;
    border: 1px solid whitesmoke;
    color: whitesmoke;
    text-decoration: none;
    background-color: rgb(79, 226, 79)
}

.btn:hover {
    background-color: rgb(55, 227, 55);
    box-shadow:
        inset 0 0 60px whitesmoke,
        inset 20px 0 80px #f0f,
        inset -20px 0 80px #0ff,
        inset 20px 0 300px #f0f,
        inset -20px 0 300px #0ff,
        0 0 50px #fff,
        -10px 0 80px #f0f,
        10px 0 80px #0ff;
}