html, body {
    overflow-x: hidden;
    height: 100%;
    width: 100%;
    text-align: center;
}
body {
    background: rgba(255, 255, 255, 0.699);
    padding: 0;
    margin: 0;
    font-family: 'Sawarabi Mincho', sans-serif;
}
.header {
    text-align: center;
    font-size: 4em;
    color: rgb(187, 49, 25);
    font-family: 'Nanum Pen Script', cursive;
    display: block;
    margin: 0 auto;
    width: 100%;
    max-width: 100%;
    box-shadow: none;
    background-color: rgba(255, 255, 255, 0.637);
    position: fixed;
    height: 60px!important;
    overflow: hidden;
    z-index: 10;
}
#logo{
    width:220px!important;
        height: 60px!important;
}
.main {
    margin: 0 auto;
    display: block;
    height: 100%;
    margin-top: 60px;
}
.title{
    font-size: 2em;
    background-color: white;
    color: rgb(136, 86, 105);
    font-family: 'Noto Serif JP', serif;
    float: inline-start ;
    text-align: center;
    width:100%;

}
.mainInner{
    display: inline;
    height: 100%;
    line-height:2.0em;
}
.mainInner h3,p{
    width:90%;
    float: left;
    text-align: center;
    margin: 10px 5%;
}
.picture1{
    width: 40%;
    float: left;
    display: inline !important;
    margin: 5%;
    text-align: center;
}
.picture2{
    display: none !important;
}
@media only screen and (max-width: 750px) {
.picture1{
    display: none !important;
}
.picture2{
    width: 90%;
    float: inline-start;
    display:inline !important;
}}

.mainInner h3{
    font-size: 1.5em;
    color: rgb(0, 83, 151);
    text-align: center;
}
#sidebarMenu {
    height: 100%;
    position: fixed;
    font-family: 'Sawarabi Mincho', sans-serif;
    left: 0;
    width: 250px;
    margin-top: 60px;
    transform: translateX(-250px);
    transition: transform 250ms ease-in-out;
    background: rgba(228, 228, 228, 0.89);
    z-index: 10;
}
.sidebarMenuInner{
    margin:0;
    padding:0;
}
.sidebarMenuInner li{
    list-style: none;
    color:black;
    text-transform: uppercase;
    font-weight: bold;
    padding: 20px;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-user-select: none;
    cursor: default;
}
.sidebarMenuInner li:hover {
    cursor: pointer;
}
.sidebarMenuInner li:hover {
    background-color: #dd7878c0;
}

.sidebarMenuInner .o{
    background-color: rgba(22, 22, 22, 0.096);
}
.sidebarMenuInner .i{
    background-color: rgba(199, 199, 199, 0.096);
}
.sidebarMenuInner li span{
    display: block;
    font-size: 14px;
    color: rgb(100, 100, 100);
}
.sidebarMenuInner li a{
    color:rgb(0, 0, 0);
    text-transform: uppercase;
    font-weight: bold;
    cursor: pointer;
    text-decoration: none;
}
input[type="checkbox"]:checked ~ #sidebarMenu {
    transform: translateX(0);
}

input[type=checkbox] {
    transition: all 0.3s;
    box-sizing: border-box;
    display: none;
}
.sidebarIconToggle {
    transition: all 0.3s;
    box-sizing: border-box;
    cursor: pointer;
    position: absolute;
    z-index: 99;
    height: 100%;
    width: 100%;
    top: 22px;
    left: 15px;
    height: 22px;
    width: 22px;
}
.spinner {
    transition: all 0.3s;
    box-sizing: border-box;
    position: absolute;
    height: 3px;
    width: 100%;
    background-color: rgb(53, 53, 53);
}
.horizontal {
    transition: all 0.3s;
    box-sizing: border-box;
    position: relative;
    float: left;
    margin-top: 3px;
}
.diagonal.part-1 {
    position: relative;
    transition: all 0.3s;
    box-sizing: border-box;
    float: left;
}
.diagonal.part-2 {
    transition: all 0.3s;
    box-sizing: border-box;
    position: relative;
    float: left;
    margin-top: 3px;
}
input[type=checkbox]:checked ~ .sidebarIconToggle > .horizontal {
    transition: all 0.3s;
    box-sizing: border-box;
    opacity: 0;
}
input[type=checkbox]:checked ~ .sidebarIconToggle > .diagonal.part-1 {
    transition: all 0.3s;
    box-sizing: border-box;
    transform: rotate(135deg);
    margin-top: 8px;
}
input[type=checkbox]:checked ~ .sidebarIconToggle > .diagonal.part-2 {
    transition: all 0.3s;
    box-sizing: border-box;
    transform: rotate(-135deg);
    margin-top: -9px;
}