/* intro stylesheet */

.intro {
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    background-image: url('../image/background.jpg');
    background-color: black;
    color: white;
    padding: 1em;
    font-size: medium;
    overflow-y: scroll;
    z-index: 10;
}

.intro h1 {
    text-align: center;
    padding: 0;
    margin: 0;
}

.intro img.icon {
    width: 48px;
    height: 48px;
    margin: 2px;
    margin-right: 1ex;
    float: left;
    image-rendering: optimizespeed;
    image-rendering: pixelated;
}

.intro nav {
    display: flex;
    margin-bottom: 1ex;
}
.intro nav button {
    flex: 1;
    min-height: 1.3cm;
    margin-left: 1ex;
    margin-right: 1ex;
}
.intro nav .spacer {
    flex: 1;
}

.intro textarea {
    display: block;
    width: 100%;
    margin: 0;
    box-sizing: border-box;
    margin-top: 1ex;
    margin-bottom: 1ex;
    min-height: 5em;
    resize: none;
}
.intro .send {
    width: 100%;
    margin: 0;
    margin-bottom: 2em;
    display: block;
}

.intro .restart {
    width: 100%;
    margin: 0;
    margin-bottom: 2em;
    display: block;
    background-color: green;
}

.intro .shop h3 {
    margin: 0;
    padding: 0;
    font-size: x-small;
    opacity: 0.5;
}