body{
    margin: 0;
    background: #f8f8f8;
}
.container{
    width: calc(100vw - 40px);
    max-width: 600px;
    margin: 10px auto;
    padding: 10px;
    background:
      radial-gradient(circle at 50% 0,
        rgba(255,232,216,.4),
        rgba(255,232,216,0) 70.71%),
      radial-gradient(circle at 6.7% 75%,
        rgba(216,255,216,.4),
        rgba(216,255,216,0) 70.71%),
      radial-gradient(circle at 93.3% 75%,
        rgba(216,232,255,.4),
        rgba(216,232,255,0) 70.71%) #fff;
    background-attachment: fixed;
    border-radius: 12px;
    box-shadow: 0 0 8px 0 #eee;
}
h3{
    color: #0bf;
}
ul{
    margin: 0;
    padding: 0;
    list-style: none;
}
li{
    height: 50px;
    line-height: 50px;
    font-size: 18px;
    width: calc(100% - 40px);
    margin: 20px;
    text-align: center;
}
li input[type="radio"] {
    height: 50px;
    line-height: 50px;
    margin: 0;
}
.active{
    border-radius: 25px;
    box-shadow: 0 0 20px 0 #eee;
    background: #fff;
}
.active:active{
    background: #eee;
}
label{
    -webkit-tap-highlight-color:rgba(0,0,0,0);
    display: inline-block;
    width: calc(100% - 26px);
    cursor: pointer;
    overflow: hidden;
}
label span {
    float: right;
    margin-right: 10px;
}
.submit{
    width: 50%;
    height: 50px;
    border: none;
    outline: none;
    border-radius: 25px;
    background: #0ae;
    font-size: 18px;
    color: #fff;
}
.submit:active{
    background: #08c;
}
.disable, .disable:active{
    color: #888;
}
.disable label{
    cursor: not-allowed;
}
.last .disable, .last .disable:active{
    background: transparent;
    cursor: not-allowed;
}