body {
    background-color: #fcfdff;
    header {
        width: 99.3%;
        background-color: #3b3f5f6e;
        padding: 15px;
        box-shadow: 0 6px 6px #00000041;
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: 25px;
        margin: -9px;
        a {
            color: rgb(255, 255, 255);
            text-decoration: none;
        }
    }

    .links {
   
        float: left;
        width: 12%;
        height: 850%;
        box-shadow: 3px 9px 2px #99999999;
        font-size: 22px;
        position: sticky;

        a {
            color: #000000;
            text-decoration: none;
        }
    }
    #lan_jp {
        margin-top: 2%;
        position: fixed;
        margin-left: 20px;
    }

    #links_top {
        margin-top: 4.5%;
        margin-bottom: 25px;
        position: fixed;
        margin-left: 20px;
    }

    #side_main {
        margin-top: 7%;
        margin-bottom: 15px;
        font-size: 20px;
        position: fixed;
        margin-left: 20px;

        a {
            color: #525252;
            text-decoration: none;
        }
    }

    #side_start {
        margin-top: 9.5%;
        margin-bottom: 15px;
        font-size: 18px;
        position: fixed;
        margin-left: 20px;

        a {
            color: #727272;
            text-decoration: none;
        }
    }

    #side_rule {
        margin-top: 12%;
        margin-bottom: 15px;
        font-size: 18px;
        position: fixed;
        margin-left: 20px;

        a {
            color: #727272;
            text-decoration: none;
        }
    }

    #side_tools {
        margin-top: 14.5%;
        margin-bottom: 15px;
        font-size: 18px;
        position: fixed;
        margin-left: 20px;

        a {
            color: #727272;
            text-decoration: none;
        }
    }

    #side_site {
        position: fixed;
        bottom: 50px;
        margin-left: 45px;
        font-size: 18px;
        text-align: center;
        

        a {
            color: #31573e;
            text-decoration: none;
        }
    }
    #en {
        margin-top: 17%;
        position: fixed;
        margin-left: 20px;
    }

    #links_tope {
        margin-top: 19.5%;
        margin-bottom: 25px;
        position: fixed;
        margin-left: 20px;
    }

    #side_maine {
        margin-top: 22%;
        margin-bottom: 15px;
        font-size: 20px;
        position: fixed;
        margin-left: 20px;

        a {
            color: #525252;
            text-decoration: none;
        }
    }

    #side_starte {
        margin-top: 24.5%;
        margin-bottom: 15px;
        font-size: 18px;
        position: fixed;
        margin-left: 20px;

        a {
            color: #727272;
            text-decoration: none;
        }
    }

    #side_rulee {
        margin-top: 27%;
        margin-bottom: 15px;
        font-size: 18px;
        position: fixed;
        margin-left: 20px;

        a {
            color: #727272;
            text-decoration: none;
        }
    }

    #side_toolse {
        margin-top: 29.5%;
        margin-bottom: 15px;
        font-size: 18px;
        position: fixed;
        margin-left: 20px;

        a {
            color: #727272;
            text-decoration: none;
        }
    }

    #side_site {
        position: fixed;
        bottom: 50px;
        margin-left: 45px;
        font-size: 18px;
        text-align: center;
        

        a {
            color: #31573e;
            text-decoration: none;
        }
    }
    .main{
        text-align: center;
    }

    #farst{
        margin-top: 40px;
    }

    #footer {
        width: 100%;
        height: 25px;
        background-color: #c9c9c9;
        margin: 0 auto;
        margin-left: -20px;
        display: flex;
        justify-content: center;
        align-items: center;
        bottom: 0;
        position: fixed;
        padding: 20px;
    }
}