detail.css

body {

    margin: auto;
    font-family: 'Open Sans', sans-serif;

}

h1 {
    font-family: 'Open Sans', sans-serif;
    text-decoration: underline;
    text-decoration-color: red;
    margin-left: 20px;

}

/*   first top left */
#container {
    display: flex;
    justify-content: space-evenly;
    width: 90%;
    /* border: 1px solid red; */
    margin: auto;
}



#left_con {
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
    padding: 5px;
    width: 65%;
    border-radius: 5px;
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
    font-family: 'Open Sans', sans-serif;
    /* border: 1px solid blue; */
}

#right_con {
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
    padding: 5px;
    width: 30%;
    border-radius: 5px;
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 30px;
    font-family: 'Open Sans', sans-serif;
    /* border: 1px solid blue; */
}

#left_con1 img {
    width: 100%;
}

/* Most popular */

#right_con {
    /* border: 1px solid red; */
    /* margin-top: 200px; */
    float: left;
    overflow-y: auto;
    height: 1000px;
    box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
}

#right_con>h2 {
    text-decoration: underline;
    text-decoration-color: red;
    position: absolute;
    background-color: white;
    width: 30%;
    margin-top: 0px;
    margin-left: 5px;
    font-size: 22px;
    color: blue
}

#right_con_div {
    /* width: 30%; */
    padding: 5px;
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 20px;

    margin-top: 20px;
}

#right_con_div>div img {
    width: 100%;

}

#right_con_div h4:hover {
    color: blue
}

#left_con2 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

#left_con2 img {
    width: 100%;
}

#left_con2 h4:hover {
    color: blue
}