@charset "utf-8";

*:focus {
    outline: none;
}

html {
    min-height: 100%;
    word-wrap: normal;
}

body {
    -webkit-text-size-adjust: 100%;
    margin: 5%;
    min-height: 100%;
    flex-direction: column;

    font-size: 100%;
    color: #191919;
    font-family: 'Noto Sans JP', sans-serif;
}

header {
    position: relative;
    height: 20vh;
    background: url(img/header.png) center / cover;
    background-color: rgba(255, 255, 255, 0.5);
}

a {
    color: #93c8e5;
    text-decoration: none;
}

blockquote {
    background-color: #e4e4e4;
    padding: 1rem;
    border-radius: 5px;
}

.message {
    font-size: 100%;
    /* 改行を反映 */
    white-space: pre-wrap;
}

.timestamp {
    text-align: right;
    font-size: 80%;
    color: #bbbbbb;
    margin-bottom: 2rem;
}