style.css

* {
    padding: 0px;
    margin: 0px;
}

.right-menu li {
    /* margin-top: 29px; */
    padding-top: 30px;
    display: inline-block;
}

.right-menu .fab {
    margin-right: 10px;
    font-size: 20px;
    cursor: pointer;
}

.navbar {
    padding: 0 20px;
    background-color: aliceblue;
}

.navbar-toggler {
    font-size: 25px;
    border: none;
    outline: none;
    margin: 10px;
}

.navbar-brand img {
    /*but if we remove img,img will be big only*/
    width: 160px !important;
    /* font-size: 20px; */
}

.navbar-brand {
    position: absolute;
    left: 50%;
    top: 25px;
    transform: translate(-50%, 0);
    /*here 50% made it move more left than 50px */
}

.banner {
    position: relative;
}

.banner-img {
    width: 60%;
    margin: 80px 120px;
}

.banner-img img {
    width: 100%;
    margin-bottom: -80px;
    /*observe this line.to fit any small img or anything, why dont we decrease its margin*/
}

.banner-title {
    position: absolute;
    left: 50%;
    top: 60%;
}

.banner-title h1 {
    color: #fff;
    background-color: rgba(39, 35, 35, 0.8);
    padding: 3px 10px;
    font-size: 4vw;
    font-weight: bold;
}

.fashion-trends {
    padding: 100px 0;
}

.fashion-box {
    margin: 80px 0;
}

.title-style h1 {
    padding: 40px 0px;
    /*bcause of this,the h1 is in center in the box*/
}

/* .title-style p {
    margin-top: 60px !important;
} */

.title-style {
    margin: 0 auto 80px;
    height: 120px;
    width: 60%;
    /* max-width: 700px; */
    /* position: relative; */
    /*donno for what these 2 lines are!!*/
    box-shadow: 0 3px 5px 0 rgba(0, 0, 50, 0.4);
    transition: width 4s;
    background-color: aqua;
}

/* .title-style:hover ::before {
    content: '';
    width: 260px;
    height: 7px;
    background-color: red;
    border: 2px solid green;
    position: absolute;
    top: 123%;
} */

.title-style:hover ::after {
    content: '';
    width: 260px;
    height: 7px;
    background-color: red;
    border: 2px solid green;
    position: absolute;
    bottom: -10px;
    left: 170px;
    z-index: -1;
}

.trending-img {
    position: relative;
    /* margin-bottom: 15px; */
}

.trending-img img {
    width: 100%;
}

.trending-img .btn-buy {
    position: absolute;
    left: 30%;
    bottom: 0;
    /* transform: translate(-50%, 0); but i decided to remove this*/
    /*using left: 40% only other than this also has same effect.but donno y creator done this way.*/
    width: 150px;
    padding: 8px 0;
    border: 0;
    transition: .7s;
    opacity: 0;
}

.trending-img:hover .btn-buy {
    transform: translateY(50%);
    bottom: 50%;
    background-color: yellowgreen;
    opacity: 1;
    z-index: 1;
    /*button was dim black so that's why!*/
}

.overlay {
    position: absolute;
    height: 0;
    width: 100%;
    background-color: #333;
    top: 0;
    /*if i give bottom here, the shadow will go from bottom to top*/
    opacity: .6;
    transition: .5s;
}

.trending-img:hover .overlay {
    height: 100%;
}

/* ------offer--------- */
.offer {
    background: url(fashion.jpg) no-repeat center center;
    margin: initial !important;
}

.row {
    margin: initial;
    /* HORIZONTAL SCROLLING IS REMOVED BY THIS LINE AND THIS CLASS */
}

.subscribe {
    margin-top: 80px;
    padding: 60px;
    max-width: 500px;
    background-color: aliceblue;
    opacity: .8;
}

.subscribe a {
    background-color: black;
    padding: 10px;
    text-decoration: none;
    font-size: 1em;
    color: white;
}

.offer img {
    width: 300px;
    height: 400px;
    margin: -100px;
    /*observe this line very carefully and by removing - also*/
    margin-top: 150px;
}

.fashion-blog {
    margin-top: 240px;
    margin-bottom: 110px;
}

.blog-img {
    margin: 50px 0;
    height: 300px;
    width: 300px;
    display: inline-block;
    cursor: pointer;
    /*i dont understand how hell this line worked like that*/
}

.blog-img img {
    width: 100%;
    height: 100%;
}

.blog-img h5 {
    margin-top: 30px;
    font-weight: bold;
}

.title-style {
    margin: 40px auto;
}

/*------------- fashion brands---------- */
.fashion-brands {
    margin-bottom: 140px;
}

.brand-logo {
    height: 200px;
    width: 200px;
    margin: 50px auto 30px;
    /*this auto is to center align horizontally, i.e, center from the right*/
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 2px 40px 0px rgb(124, 116, 116);
    cursor: pointer;
}

.brand-logo img {
    width: 100%;
    border-radius: 50%;
}

.fashion-brands p {
    margin: 40px 0;
    font-weight: bold;
}

/* ----footer------ */
.footer {
    margin-top: 100px;
    background-color: aliceblue;
}

.footer h5 {
    margin-bottom: 40px;
    position: relative;
}

.payments,
.insta-img,
.app-download {
    margin: 50px auto;
}

.payments img {
    width: 300px;
    cursor: pointer;
}

.insta-img img {
    width: 75px;
    /*so that to fit the adjacent widths and cols*/
    padding: 5px;
    cursor: pointer;
}

.app-download img {
    width: 60%;
    cursor: pointer;
}

.footer h5::before {
    content: "";
    width: 70px;
    height: 3px;
    background-color: blue;
    position: absolute;
    top: 25px;
}

.footer-icons .fab {
    margin: 0 20px;
    cursor: pointer;
    font-size: 20px;
}