body {background-color: rgb(142, 174, 235);
    background-image: url(snow.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;}
.wrapper{
    text-align: center;
    margin: 0 auto;
    position: relative;
    width: 100%;
    overflow: hidden;
}
.snow {
  background-color: #fff; 
  border-radius: 50%;
  position: absolute;
  animation: animate-snow 10s infinite linear;
  z-index: 999;
}
.snow:nth-child(2n+1){
  max-width: 500px;
}
.snow:nth-child(2n){
  max-width: 150px;
}
span.snow-part1{top: 0; left: 5%;}
span.snow-part2{top: 0; left: 12%;}
span.snow-part3{top: 0; left: 15%;}
span.snow-part4{top: 0; left: 22%;}
span.snow-part5{top: 0; left: 25%;}
span.snow-part6{top: 0; left: 28%;}
span.snow-part7{top: 0; left: 35%;}
span.snow-part8{top: 0; left: 40%;}
span.snow-part9{top: 0; left: 43%;}
span.snow-part10{top: 0; left: 50%;}
span.snow-part11{top: 0; left: 55%;}
span.snow-part12{top: 0; left: 60%;}
span.snow-part13{top: 0; left: 63%;}
span.snow-part14{top: 0; left: 70%;}
span.snow-part15{top: 0; left: 75%;}
span.snow-part16{top: 0; left: 81%;}
span.snow-part17{top: 0; left: 85%;}
span.snow-part18{top: 0; left: 90%;}
span.snow-part19{top: 0; left: 93%;}

@keyframes animate-snow {
  0% {
    opacity: 0;
    top: 0;
  }

  10% {
    opacity: 1;
  }

  90% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    top: 100vh;
  }
}
    table{
        margin: 0 auto;
        background-color: white;
    }
.login{
    background-color: rgb(142, 174, 235);
    background-image: url(snow.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;}
body.secret {background: black; color: white;}
div#typing {margin: 1em 1ex; border-top: double cyan 5px;}
div#typing pre {
  min-height: 3em; border: 1px solid navy; margin: 0 1ex; padding: 0 0.5ex;
  font-size: 150%;
}
span.text {xcolor: blue;}
span.text::first-line {background: white;}
span.cursor {border: solid 1px black;}
span.done {color: red;}
span.miss {background-color: red; color: white;}
pre.current {background: white;}
div#typing pre.mytext  {border: 3px double red; color: blue;}
p.info {
  border: double 5px green; border-radius: 1em; margin: auto;
  text-align: center; font-size: x-large; padding 1ex;
  width: 60%; min-width: 5em;
}
p.go {background: yellow;}
table, table td, table th {border: 1px solid #444; border-collapse: collapse;}
td, th {min-width: 3em; padding: 0.5ex 1ex;}
#ranking-table td, #ranking-table th {white-space: pre;}
td#ratio, #miss, #types, #score, #time, #step, #hs, #speed, #trial,
#strial, #target {
    text-align: right;
}
label {margin-right: 1em;}
label.disabled {color: grey;}

div.login, div.login2, div.ranking {
    position: absolute; height: 100vh; width: 100vw;
    top: 0; left: 0;
    background: white;
    z-index: 2;
}
input[name="text"] {display: none;}
input[name="text"]+button {min-width: 10em;}
input[name="text"]:checked+button {background: yellow;}

/*div.login, div.login2 {padding: 40% 0%;}*/
div.login{
    background-color: rgb(142, 174, 235);
    background-image: url(christmas.jpg);
    background-position: 10% 80%;
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
}
div.login-item{
    position: absolute;
    left: 50%; top: 50%;
    width: 100%;
    transform: translate(-50%, -50%);
    text-align: center;
}
#loginhead{
    color: white;
}
#prompt{
    color: white;
}

div.login2 {
    opacity: 0; transition: 0.5s; border-radius: 50%;
}
div.login * {margin: auto;}
div.login p, div.ranking p {
    margin: auto; width: 50%; text-align: center;
    xborder: 1px solid #444; border-radius: 1ex; padding: 1ex;
}
div.ranking {position: fixed;}
div.ranking p.t {position: relative; top: 0; width: 100vw;}
div.ranking div.tbl {
    position: relative; top: 1em; height: 80vh; margin: 0 auto;
    overflow: auto;
}
#ranking-table {
    margin: 0 auto;
    background: #bbb; margin: 0 auto; border: 1px solid black;
}
#ranking-table tr:nth-child(n+2) th, #ranking-table td {text-align: right;}
#ranking-table tr:first-child {background: #eee;}
#ranking-table tr:nth-child(2n) {background: #cec;}
#ranking-table tr:first-child th {
    position: sticky; top: 0; background-clip: padding-box;
    background: #eee;
}
#ranking-table tr.me {background: #fee;}
.warn {background: #f99;}