* {
    box-sizing: border-box;
}
body {
    font-family: YJTop Ellipsis, ヒラギノ角ゴ ProN, Hiragino Kaku Gothic ProN, メイリオ, Meiryo, Osaka, ＭＳ Ｐゴシック, MS PGothic, sans-serif;
    margin: 0;
    background-color: #b3f9ff;
    text-align: center;
}
.logo {
    display: block;
    width:30%;
    margin: 0 auto;
}
.topmenu a span {  
    display: block; 
    font-size: 24pt;
    font-weight: bolder;
    margin: 0;
}
.top {
    background-color: #00d1e2;
}
.topmenu{
    display: none;
    padding-bottom: 0.1px;
}
.topmenu a {
    display: block;
    background-color: #65f2ff;
    margin: 10px;
    text-decoration: none;
    color: black;
    Border-radius: 10px;
    }
    .top input {
        display: none;
    }
    .menu_btn1 {
        border-radius: 10px;
        width: 40px;
        height: 40px;
        background-color: #b3f9ff;
        position: absolute;
        top: 10px;
        right: 10px;
        background-image: url(/menubtn.png);
    }
    .menu_btn1:active {
        background-color: #65f2ff;
    }
    #btn1:checked ~ .topmenu {
        display: block; 
    }
    .left a {
        Border-radius: 10px;
        color: white;
        background-color: rgb(108, 52, 163);
        margin: 10px auto;
        display: block;
        width: 70%;
        padding: 2.5px 0;
        text-decoration: none;
    }
    .left a h3 {
        margin: 0;
    }
    .left{
        border-radius: 10px;
        margin: 10px;
        padding: 0.1px;
        background-color: rgb(97, 221, 108);
    }
    .info {
        margin: 10px;
        padding: 3px;
        background-color: rgb(255, 231, 133);
        border-radius: 10px;
    }
   p {
    text-align: left;
   }
   ul{
    text-align: left;
   }