body{
    font-family: "Yu Mincho";
    width: fit-content;
    margin: auto;
    /* text-align: center; */
    position: relative;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    align-items: center;
    justify-content: center;
    padding-left: 28px;
    padding-right: 28px;
    background-image: url(../images/benkyo_back.jpg);
}

/* .background{
    background-image: url(../images/benkyo_back.jpg);
    filter:brightness(50);
} */

h1{
    font-size: 400%;
}

#maintex{
    color: white;
    text-shadow: 0px 0px 10px rgb(0, 0, 0);
}

.important{
    color: red;
    font-weight: bold;
    text-shadow: 0 0 10px white;

}

.link{
    color: blue;
    /* background-color: white; */
    text-shadow: 0 0 10px white;
}