@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@200;300;400;500;600;700;800;900&display=swap');
*
{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}
body
{
    min-height: 100vh;
    background: #6cb1ff;
}
.popup
{
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
}
.kotak
{
    position: relative;
    width: 600px;
    height: 350px;
    background: #fff;
    border-radius: 20px;
    display: flex;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1)
}
.kotak .gambarkotak
{
    position: relative;
    width: 300px;
    height: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
}
.kotak .gambarkotak::before
{
    content:'';
    position: absolute;
    width:250px;
    height: 250px;
    background: #5e32d6bd;
    border-radius: 50%;
}
.kotak .gambarkotak img
{
    position: relative;
    max-width: 250px;
    z-index: 1;
}
.kotak .isi
{
    position: relative;
    width: 300px;
    height: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0px 0px;
}
.kotak .isi h3
{
    color:#333
    line-height: 1em;
    font-weight: 300;
    font-size: 2em;
}
.kotak .isi h2
{
    font-size: 3em;
    color: #ff4d54;
    line-height: 1em;
}
.kotak .isi h2 span
{
    color: #333;
    font-size: 0.75em;
    text-transform: uppercase;
}
.kotak .isi p
{
    font-weight: 300;
}
.kotak .isi a
{
    display: inline-block;
    padding: 10px 20px;
    background: #ff4d54;
    color:#fff;
    margin-top: 15px;
    text-decoration: none;
    border-radius: 10px;
}
.tutup
{
    position: absolute;
    top: 20px;
    right: 40px;
    width: 40px;
    height: 40px;
    background: #f3f3f3 url(tutup.png);
    background-repeat: no-repeat;
    background-size: 10px;
    background-position: center;
    cursor: pointer;
    border-radius: 50%;
    z-index: 10;
}

/* sekarang kita buat dia jadi responsiv */

@media (max-width : 767px)
{
    .kotak
    {
        width: 300px;
        height: auto;
        flex-direction: column;
    }
    .kotak .gambarkotak
    {
        height: 200px;
        transform: translateY(-50px);
    }
    .kotak .gambarkotak::before
    {
        background: #fff;
    }
    .kotak .isi
    {
        height: auto;
        text-align: center;
        padding: 20px;
        padding-top: 0;
    }
    .tutup
    {
        top: -50px;
        right: -10px;
        background: #fff url(tutup.png);
        background-repeat: no-repeat;
        background-size: 10px;
        background-position: center;
    }
}