html {
    margin: 0;
}

body {
    display: flex;
    justify-content: center;
    text-align: center;
    margin: auto;
    flex-direction: column;
}

.top {
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
}

.top h1 {
    z-index: 5;
    font-size: 80px;
    position: absolute;
}

h1 {
    font-size: 80px;
}

.top img {
    width: 100%;
    height: auto;
}

.list {
    display: flex;
    flex-wrap: wrap;
}

.portfolio {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.from {
    list-style: none;
    display: flex;
    flex-direction: column;
    padding: 0;
}

.from li {
    margin: 0;
    padding: 0;
}

.history {
    display: flex;
    width: 800px;
    flex-direction: column;
    margin: 0 auto;
}

button {
    margin: 10px;
    width: 350px;
    height: 350px;
    display: flex;
    justify-content: center;
}

span {
    z-index: 2;
    position: absolute;
    font-size: 50px;
    text-shadow: 1px 1px 10px #fff;
}

a {
    color: black;
    width: 350px;
    height: 400px;
    display: block;
    position: absolute;
}

img {
    z-index: 1;
    width: 350px;
    height: 350px;
}

.bl_postLinkUnit {
    position: relative;
    display: flex;
    width: 100%;
    height: 80px;
    justify-content: space-between;
    font-size: 50px;
}

.bl_postLinkUnit span a {
    position: relative;
    color: black;
    display: block;
    width: 250px;
    height: 80px;
}

.bl_postLinkUnit span {
    position: relative;
    display: inline-block;
    height: 80px;
    margin: auto;

}

.bl_postLink__next {
    margin-left: auto;
}

.bl_postBody a {
    width: auto;
    height: 80px;
    text-align: center;
    position: relative;
}

.back-home {
    display: flex;
    position: relative;
    justify-content: center;
}

.bl_btn_wrapper__alignRight {
    width: 100%;
    display: flex;
    justify-content: end;
}

.next_btn {
    display: block;
    height: auto;
    background-color: cadetblue;
    border-radius: 5px;
    width: 250px;
    margin-right: 20px;
}

@media(max-width:1000px) {
    body {
        display: flex;
        justify-content: center;
        text-align: center;
        margin: auto;
        flex-direction: column;
    }

    .top {
        display: flex;
        justify-content: center;
        align-items: center;
        color: #fff;
    }

    .top h1 {
        font-size: 80px;
        position: absolute;
    }

    h1 {
        font-size: 80px;
    }

    .top img {
        width: 100%;
        height: auto;
    }

    .list {
        display: flex;
        flex-wrap: wrap;
    }

    .portfolio {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }

    button {
        margin: 10px;
        width: 200px;
        height: 200px;
        display: flex;
        justify-content: center;
    }

    .from {
        list-style: none;
        display: flex;
        flex-direction: column;
        padding: 0;
    }

    .from li {
        margin: 0;
        padding: 0;
    }

    .history {
        display: flex;
        max-width: 100%;
        flex-direction: column;
        margin: 0 auto;
    }

    .history p {
        font-size: 10px;
    }

    a {
        color: black;
        width: 350px;
        height: 400px;
        display: block;
        position: absolute;
    }

    span {
        position: absolute;
        font-size: 30px;
        text-shadow: 1px 1px 10px #fff;
    }

    img {
        width: 200px;
        height: 200px;
    }

    .back-home {
        position: relative;
    }

    .bl_btn_wrapper__alignRight {
        width: 100%;
        display: flex;
        justify-content: center;
    }

    .next_btn {
        display: block;
        height: auto;
        background-color: cadetblue;
        border-radius: 5px;
        width: 250px;
        margin-right: 20px;
    }

}