.birth-left {
    position: absolute;
    width: 153px;
    height: 158px;
    top: 22px;
    left: 28%;
}
.birth-right {
    position: absolute;
    width: 199px;
    height: 205px;
    top: -20px;
    right: 25%;
}
@media screen and (max-width: 1300px) {
    .birth-left {
        position: absolute;
        width: 153px;
        height: 158px;
        top: 22px;
        left: 22%;
    }
    .birth-right {
        position: absolute;
        width: 199px;
        height: 205px;
        top: -20px;
        right: 20%;
    }
}
@media screen and (max-width: 1020px) {
    .birth-left {
        position: absolute;
        width: 153px;
        height: 158px;
        top: 22px;
        left: 17%;
    }
    .birth-right {
        position: absolute;
        width: 199px;
        height: 205px;
        top: -20px;
        right: 14%;
    }
}
@media screen and (max-width: 860px) {
    .birth-left {
        position: absolute;
        width: 130px;
        height: auto;
        top: 22px;
        left: 15%;
    }
    .birth-right {
        position: absolute;
        width: 180px;
        height: auto;
        top: -20px;
        right: 10%;
    }
}
@media screen and (max-width: 720px) {
    .birth-left {
        position: absolute;
        width: 100px;
        height: auto;
        top: 22px;
        left: 10%;
    }
    .birth-right {
        position: absolute;
        width: 150px;
        height: auto;
        top: -20px;
        right: 8%;
    }
}
@media screen and (max-width: 620px) {
    .birth-left {
        position: absolute;
        width: 60px;
        height: auto;
        top: 22px;
        left: 10%;
    }
    .birth-right {
        position: absolute;
        width: 100px;
        height: auto;
        top: 0px;
        right: 8%;
    }
}