body {
    background-image: url(https://files.catbox.moe/pcfbdb.png);
    background-size: cover;
    font-family: kosugi;
    background-repeat: no-repeat;
}

@font-face {
    font-family: kosugi;
    src: url(https://files.catbox.moe/6t7bq7.ttf) format(truetype);
}

@font-face {
    font-family: exmouth;
    src: url(https://files.catbox.moe/s17otw.ttf) format(truetype);
}

.container {
    margin-left: auto; margin-right: auto; margin-top: 70px;
    position: relative;
    display: flex;
    flex-direction: column;
    width: 700px;
}

.header {
    position: relative;
    z-index: 1;
    width: 699px;
    height: 300px;
    border-top: 1px solid white; border-left: 1px solid white; border-right: 1px solid white;
    background: url(https://files.catbox.moe/si5s7l.png),linear-gradient(to bottom, white 50%, transparent 60%);
    background-size: cover; background-position: bottom;
    box-shadow: inset 0 10px 7px white;
    border-top-right-radius: 200%;
    border-top-left-radius: 200%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items:center;
}
  
.body {
    width: 700px;
    position: absolute;
    top: 150px;
    z-index: 0;
    box-sizing: border-box;
    padding-top: 150px;
    padding-bottom: 20px;
    min-height: 100vh;
    box-shadow: inset 0 0 7px white, inset 0 -10px 7px white;
    background:#cbe4ed99;
    border-left: 1px solid whiteblack; border-right: 1px solid white; border-bottom: 1px solid white; 
}

#warning {
    width: 600px;
    margin-left: auto; margin-right: auto;
}

.textbox {
    width: 650px;
    margin-left: auto; margin-right: auto;
    text-shadow: 0 0 1px white, 0 1px white, 1px 0px white, -1px 0px white, 0 -1px white, 1px 1px white, 1px -1px white, -1px 1px white, -1px -1px white;
}

.banner {
    -webkit-mask-image: url(https://files.catbox.moe/qmeifg.png);
    mask-image: url(https://files.catbox.moe/qmeifg.png);
    mask-repeat: no-repeat;
    box-shadow: inset 0 0 7px white, inset 0 0 5px white, inset 0 0 3px white;
    width: 700px;
    height: 200px;
    background-size: cover;
    overflow: hidden;
    mix-blend-mode: overlay;
    position: relative;
}

.banner #h {
    z-index: 2;
    color: white;
    font-family: exmouth;
    pointer-events:none;
    font-size: 60px;
    width: 100%;
    position: absolute;
    text-shadow: 0 0 2px black;
    left: 200px;
}

.banner #overlay {
    opacity: 0;
    position: relative;
    z-index: 1;
    filter: drop-shadow(inset 0 0 7px white, 0 0 5px white, 0 0 3px white);
    transition: opacity .5s ease;
}

.banner #overlay:hover {
    opacity: 1;
    filter: drop-shadow(inset 0 0 7px white, 0 0 5px white, 0 0 3px white);
}