* {
    margin: 0;
    padding: 0;
    font-size: 13px;
    font-family: microsoft yahei
}

html,
body {
    width: 100%;
    height: 100%;
    background: #fff
}

#container {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999
}

#output {
    width: 100%;
    height: 100%
}

.prompt {
    width: 60%;
    height: 30px;
    margin: 5px auto;
    text-align: center;
    line-height: 30px;
    font-family: microsoft yahei, Arial, sans-serif;
    font-size: 13px;
    color: #df0000
}

.containerT {
    width: 400px;
    height: 300px;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    margin: -150px 0 0 -200px;
    border-radius: 3px
}

.containerT h1 {
    font-size: 18px;
    font-family: microsoft yahei, Arial, sans-serif;
    -webkit-transition-duration: 1s;
    transition-duration: 1s;
    -webkit-transition-timing-function: ease-in-put;
    transition-timing-function: ease-in-put;
    font-weight: 500
}

form {
    padding: 20px 0;
    position: relative;
    z-index: 2
}

form input {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: 0;
    border: 1px solid rgba(255, 255, 255, .4);
    background-color: rgba(255, 255, 255, .2);
    width: 200px;
    border-radius: 3px;
    padding: 8px 15px;
    margin: 0 auto 10px;
    display: block;
    text-align: center;
    font-size: 15px;
    color: #fff;
    -webkit-transition-duration: .25s;
    transition-duration: .25s;
    font-weight: 300
}

form input:hover {
    background-color: rgba(255, 255, 255, .4)
}

form input:focus {
    background-color: #fff;
    width: 230px;
    color: #333
}

form button {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    outline: 0;
    background-color: #fff;
    border: 0;
    padding: 10px 15px;
    border-radius: 3px;
    width: 200px;
    cursor: pointer;
    font-family: microsoft yahei, Arial, sans-serif;
    font-size: 16px;
    font-weight: 700;
    -webkit-transition-duration: .25s;
    transition-duration: .25s;
    box-sizing: content-box;
    margin-top: 20px;

    background-image: linear-gradient(to right, #4facfe 0%, #00f2fe 100%);
    color: #fff;
}

form button:hover {
    background-color: #f5f7f9
}