*{
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
    box-sizing: border-box;
}

.nav, img {
    margin-left: 80px;
    margin-top: 10px;
}
.nav, ul, li {
    display: flex;
    padding-left: 50px;
    margin-top: -15px;
    font-size: 18px;
}

body, html {
    margin: 0;
    padding: 0;
    height: 100%;
    width: 100%;
}

body {
    background-image: url('./img/background.jpg');
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover; /* rasm ekran bo‘yicha to‘liq joylashadi, o‘lchami saqlanib */
}
.fullscreen-img {
    position: fixed;   /* ekranga mahkamlanadi */
    top: 0;
    left: 0;
    width: 100vw;      /* ekran kengligi */
    height: 100vh;     /* ekran balandligi */
    object-fit: cover; /* rasm ekran bo‘yicha to‘liq qoplanadi */
    z-index: -1;       /* boshqa elementlar ustida emas, orqada qoladi */
}

.do {
    width: 843px;
    height: 380px;
    margin-top: 100px;
    margin-left: 150px;
    background-color: brown;
    border-radius: 60px;
}

.do_first{margin-bottom: 200px;}

.do img {
    width: 230px;
    height: 320px;
    margin-left: 612px;
    margin-top: -155px;
}



















/* .doooo {
    width: 603px;
    height: 290px;
    background-color: brown;
    border-radius: 44px;
} */

/* .do {
    width: 30px;
    height: 30px;
    margin-left: 433px;
    margin-top: -200px;
}
.doooo img {
    width: 170px;
    margin-top: -139px;
    margin-left: 433px;
}

.dooo {
    width: 603px;
    height: 290px;
    background-color: brown;
    border-radius: 44px;
    margin-top: 34px;
}

.dooo img {
    width: 170px;
    margin-top: 63px;
    margin-left: 427px;
} */