@charset "UTF-8";
@import url('https://fonts.googleapis.com/css?family=Sawarabi+Gothic');

/* アルベル */

header {
    text-align: center;
}

.header {
    background: url('20200212120008.png');
    background-repeat: no-repeat;
    background-size: contain;
    text-align: center;
    width: 40rem;
    height: 20rem;
    display: inline-block;
}

.color {
    background: rgba(255, 255, 255, 0.918);
    margin-top: 7rem;
    height: 5rem;
    text-align: center;
    width: 25rem;
    display: inline-block;
}

h1 {
    font-family: reggae-one, sans-serif;
    font-weight: 400;
    font-style: normal;
}

.area {
    width: 600px;
    margin: auto;
    flex-wrap: wrap;
    display: flex;
}

.tab_class {
    width: calc(100%/3);
    height: 50px;
    background-color: rgb(220, 220, 220);
    line-height: 50px;
    font-size: 15px;
    text-align: center;
    display: block;
    float: center;
    order: -1;
}

input[name="tab_name"] {
    display: none;
}

input:checked+.tab_class {
    background-color: #eb5050;
    color: aliceblue;
}

.content_class {
    display: none;
    width: 100%;
}

input:checked+.tab_class+.content_class {
    display: block;
}

.見出し {
    margin: 0 auto;
    width: 550px;
    padding: 1rem 2rem;
    border-left: 5px solid #000;
    background: #6ac9fc;
    text-shadow: #fff 2px 0, #fff -2px 0, #fff 0 -2px, #fff 0 2px, #fff 2px 2px, #fff -2px 2px, #fff 2px -2px, #fff -2px -2px, #fff 1px 2px, #fff -1px 2px, #fff 1px -2px, #fff -1px -2px, #fff 2px 1px, #fff -2px 1px, #fff 2px -1px, #fff -2px -1px;
}

main {
    text-align: center;
}