body {
    color: aliceblue;
    background-color: black;
 }
 
 header { 
    display: flex;
    justify-content: space-between;
 }
 
 header span{ 
    word-break: keep-all;
 }
 
 header MARQUEE {
    width: 60%;
    margin: 0 1rem 0 1rem;
 }
 
 header a {
    text-decoration: none;
    color: aliceblue;
    margin: 0;
 }
 
 header .right {
    float: right;
    white-space:nowrap;
 }
 
 nav {
    width: 100%;
    background-color: aqua;
 }
 
 nav #home {
    border: none;
 }
 
 nav #home img {
    animation: rotate_image 60s ease-in-out infinite;transform-origin: 50% 50%;
 }
 
 @keyframes rotate_image{
    100% {
        transform: rotate(360deg);
    }
 }
 
 nav #pageFocus {
    border: 4px rgb(155, 55, 255) double;
 }
 
 nav a {
    text-decoration: none;
    color: aliceblue;
    border: 4px rgba(162, 70, 255, 0.562) double;
    float: left;
    margin: 2px;
 }
 
 section {
    background: url(../img/Momiji_flow.png);
    display: inline-block;
    width: 100%;
    padding-bottom: 2rem;
 }

section h1 {
    margin: 0 0 3rem 0;
    font-size: medium;
    font-weight: normal;
}

section .width100 {
    display: flex;
    margin: 2rem 0 3rem 0;
}

/* section .width100 .com_container {
    border: 1px solid rgb(0, 153, 255);
} */

section .com_container .com_containerMenu{
    display: flex;
    flex-wrap: wrap;
}

section .com_container .com_containerMenu .MenuItem{
    margin: 4px;
    border: 2px rgba(162, 70, 255, 0.4) dotted;
}

section .com_container .com_containerMenu .MenuItem input[type="checkbox"]:checked~ul{
    display: none;
}

section .com_container .com_containerMenu .MenuItem ul{
    margin: 0;
    padding: 0;
    list-style:none;
}

section .com_container .com_containerMenu .MenuItem ul li{
    margin: 6px 0 6px 0;
    padding: 0;
    list-style:none;
}

/* section .com_container .com_containerTitle{
} */

section .com_container .com_containerTitle label {
margin: 0 1rem 0 0;
white-space : nowrap;
}

footer {
    text-align: center;
    font-size: small;
    display : scroll;
    margin: 0;
 }