* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
}

body {
    background: url(https://cdn.pixabay.com/photo/2016/05/05/11/22/computer-1373684_1280.jpg);
    background-repeat: no-repeat;
    background-position: center;
    object-fit: cover;
}

a.navbar-brand {
    font-size: 2.6rem;
    font-family: 'Permanent Marker', cursive;
}

#nbar {
    box-shadow: 2px -9px 20px 11px #dddddddd;
    /* border-bottom: 1px solid #f0f0f3; */
    position: sticky;
    top: 0px;
}

li.nav-item {
    padding: 0.5rem 3rem;
    height: 8rem;
}

li.nav-item:hover {
    border-bottom: 2px solid rgb(87, 180, 33);
}

a.nav-link {
    padding: 1.5rem 1.5rem;
    color: black;
    transition: 0.15s;
    line-height: 1.5;
    font-size: 1.8rem;
}

a.nav-link:hover {
    transform: translate(0px, -4px);
    color: rgb(21, 37, 56);
}

nav.navbar.navbar-expand-lg.navbar-light.bg-light {
    box-shadow: 0px 0px 20px 6px #8e67ff;
    position: sticky;
    top: 0px;
    z-index: 3;
}

/* nav bar end */

/* side contain start */

marquee {
    color: #0b2748;
    margin-top: 2rem -2rem;
    padding-bottom: 3rem;
    background-color: yellowgreen;
}

marquee h1 {
    line-height: 3rem;
}

.art {
    text-align: center;
    color: #ffffff;
    margin-top: 4rem;
}

/* this section for social icon */

.social {
    position: fixed;
    top: 12rem;
    left: 0;
}

.social li {
    list-style: none;
}

.social li a {
    font-size: 4rem;
    transition: 0.15s;
    color: rgb(153 224 152);
}

.social li a:hover {
    color: rgb(255, 255, 255);
    transform: translate(0px -4px);
}

/* all social nth child */

#photo img {
    height: 100%;
    width: 100%;
}

#photo {
    width: 22rem;
    height: 29rem;
}

#cv h2 {
    color: aliceblue;
    margin: 34px 1px 1px 14px;
}

#cv span {
    margin-right: 1rem;
    margin-right: 2rem;
}

div#pcv {
    margin-top: 4rem;
}

.hart {
    color: rgb(211, 0, 158);
    font-size: 5rem;
}

/* for social hover effect */

.skill-box {
    font-size: 2rem;
    color: ghostwhite;
    border: 1px solid rgb(253, 224, 219);
    text-align: center;
    letter-spacing: 6px;
    text-transform: uppercase;
}

.skill {
    border: 1px solid #6aa3b73b;
    margin: 1rem;
    border-radius: 0.5rem;
    background-color: rgb(49 85 101 / 56%);
    font-size: 2rem;
    text-align: center;
    color: white;
    font-weight: 800;
    text-transform: uppercase;
}

#mline h1 {
    color: white;
    text-align: center;
    padding: 9rem;
    font-size: 4rem;
}

#last {
    margin-top: 4rem;
    /* background-color: rgb(81 85 162 / 30%); */
}

.col-sm-4 h1 {
    color: darkred;
    text-align: center;
    font-size: 3rem;
    padding: 3rem;
}

.col-sm-4 {
    background-color: rgb(5 51 51 / 17%);
}

@media only screen and (max-width: 768px) {
    .art {
        text-align: center;
        color: #1f0303;
        margin-top: 4rem;
    }
}