@charset "utf-8";
.window {
    background-color: cornsilk;
    clear: both;
}
.menu {
    padding: 2.5%;
    float: left;
    display: flex;
    justify-content: space-around;
    flex-direction: column;
    background-color: wheat;
    font-size: large;
}
.menu a {
    color: black;
    font-size: 20px;
}
.menu a:hover {
    color: red;
}
.contents {
    font-size: 30px;
    padding: 0 0 0 20px;
    margin: 20px 0 0 0;
}
.contents a{
    color: black;
}
.contents a:hover {
    color: red;
}