.not_found_container {
    position: relative;
    /* padding-top: 100px; */
}
.not_found_container::before {
    position: absolute;
    content: "";
    height: 100%;
    width: 100%;
    /* background: var(--secondary-color-light); */
    z-index: -10;
}

.heading {
    padding-top: 100px;
    font-family: "Poppins", "Roboto", sans-serif;
    font-size: 36px;
    text-align: center;
}
.sub_heading {
    font-family: "Poppins", "Roboto", sans-serif;
    font-size: 28px;
    text-align: center;
}

.container {
    max-width: 1200px;
    margin: 60px auto;
    height: 400px;
    width: 100%;
    /* background: blue; */
    display: flex;
    align-items: flex-end;
}

.shelf {
    height: 100%;
    /* background: yellow; */
    flex: 1;
}
.rack {
    position: relative;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
}

.first {
    width: 90%;
    margin: 0 auto 60px auto;
}
.second {
    width: 55%;
    margin: 0 auto 60px auto;
}
.third {
    width: 40%;
    margin: 0 auto 60px auto;
}
.right_first {
    width: 65%;
}
.third.left {
    width: 50%;
}

.rack::after {
    content: "";
    position: absolute;
    background: #888;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 6px;
    border-radius: 20px;
}

.item_container {
    position: relative;
    height: 50px;
    width: 50px;
    cursor: pointer;
}
.item {
    height: 100%;
    width: 100%;
    transition: all 0.5s ease-in;
    border-radius: 3px;
}
.item_container:hover .item {
    transform: translateY(-10px);
}
.item_container_mobile .item_image {
    height: 50px;
    /* width: 50px; */
}

.mobile_shelf {
    display: none;
    margin: 40px 0;
}
.item_image {
    width: 90%;
}

@media screen and (max-width: 1000px) {
    .container {
        height: auto;
        /* background: red; */
        flex-direction: column;
        align-items: center;
        /* background: red; */
    }
    .shelf {
        display: none;
    }
    .mobile_shelf {
        display: block;
    }
}
@media screen and (max-width: 450px) {
    .heading {
        padding: 100px 10px 0 10px;
        font-size: 24px;
    }
    .sub_heading {
        font-size: 18px;
    }
}