@charset "UTF-8";

header {
    background-color: darkcyan;
}

.header-in {
    color: floralwhite;
    padding: 20px;
    display: flex;
    max-width: 400px;
    margin: 20px auto;
}
main {
    background-color: #ffffff;
}

.top-ga {
    width: 90vw;
    margin: 20px auto;
}

.top-ga-img {
    width: 100%;
}

footer {
    background-color: #8be4f0;
    background-image: linear-gradient(-90deg, #fff 50%, transparent 50%);
    background-size: 14px 14px;
}