*, html{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    background: url('assets/background.png');
    overflow-y: scroll;
    overflow-x: scroll;
}

.big-star{
    background: url('assets/star-big.png');
    background-size: cover;
    height: 15px;
    width: 10px;
}

.small-star{
    background: url('assets/star-small.png');
    background-size: cover;
    height: 10px;
    width: 10px;
}

.big-star, .small-star{
    position: absolute;
}

#a-star{
    top: 700px;
    left: 800px;
}

#l-star{
    left: 200px;
    top: 600px;
}

#h-star{
    top: 50px;
    left: 400px;
}

#j-star{
    top: 300px;
    right: 50px;
}

#s-star{
    top: 700px;
    right: 200px;
}

#gpgm-star{
    top: 300px;
    left: 700px;
}

star{
    position: absolute;
}

.ob{
    display: none;
    background: #fff;
    order: 1;
    font-size: 0.85em;
    line-height: 1.2em;
    padding: 1em;
    width: 400px;
    margin: 0 auto 1em;
    opacity: 0.6;
    transition: opacity 0.3s ease-in-out;
    border-radius: 20px;
}

.default{
    background: none;
    width: auto;
    margin: 0;
}

.ob:hover{
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
}

.ob p{
    padding: 0.5em 0;
}

h2{
    padding: 0.25em 0;
}

h2 img{
    height: 1.5em;
    border-radius: 50px;
    vertical-align: middle;
    margin-right: 5px;
}

label{
    opacity: 0.6;
    transition: all 0.3s ease-in-out;
}

.radiobutton:checked + label, label:hover{
    display: initial;
	cursor: pointer;
    opacity: 1;
    transition: opacity 0.3s ease-in-out;
}

.radiobutton{
	display: none;
}

.radiobutton:checked + label + .ob {
	display: initial;
    position: absolute;
    top: 30px;
    left: -200px;
    transition: all 0.3s ease-in-out;
}

.radiobutton:checked + .ob {
	display: initial;
    transition: all 0.3s ease-in-out;
}

moon{
    position: absolute;
    top: 30px;
    right: 30px;
    text-align: center;
}

moon img{
    height: 30px;
    width: 30px;
}

#default{
    text-align: center;
    margin: 0 auto;
    order: 1;
    top: 30px;
  right: -200px;
}

#default a:link, #default a:visited{
    color: #fff;
    text-decoration: none;
    opacity: 0.6;
    transition: opacity 0.3s ease-in-out;
}

#default a:hover, #default a:active{
    opacity: 0.9;
    transition: opacity 0.3s ease-in-out;
}

@media (max-width: 1024px) {
    .ob {
        width: 90vw;
        left: 5vw !important;
        top: 20px !important;
        padding: 0.5em;
    }
    .big-star, .small-star {
        height: 10px;
        width: 7px;
    }
    h2 img {
        height: 1.2em;
    }
}

@media (max-width: 600px) {
    body {
        background-size: cover;
    }
    .ob {
        width: 98vw;
        left: 1vw !important;
        top: 10px !important;
        padding: 0.3em;
        font-size: 0.95em;
    }
    .big-star, .small-star {
        height: 8px;
        width: 5px;
    }
    h2 img {
        height: 1em;
    }
    moon {
        top: 10px;
        right: 10px;
    }
    #default {
        top: 10px;
        right: 0;
        width: 100vw;
    }
}