* {
    padding: 0;
    margin: 0;
}

div {
    text-align: center;
    position: relative;
    max-width: 1920px;
    margin: 0 auto;
}
img {
    width: 100%;
    max-width: 1920px;
}
.c {
    position: absolute;
    left: 41.5%;
    top: 17.5%;
    width: 150px;
    height: 50px;
}
.content {
    background-color: #fff;
    border-radius: 30px;
    padding: 20px;
    position: absolute;
    left: 43%;
    top: 28%;
    width: 300px;
    text-align: left;
}