body{
    background-color: #333;
}
#page{
    width: 350px;
    margin: 0 auto;
}

.qr-w1{
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 0 55px #000;
    width: 250px;
    height: 250px;
    padding: 10px;
    margin: 0 auto;
    margin-bottom: 40px;
}
.qr-w1 > img{
    display: block;
    width: 100%;
    height: 100%;
}
.msg-w1{
    background-color: #272727;
    -ms-border-radius: 20px;
    border-radius: 120px;
    color: #fff;
    padding: 15px;
    box-shadow: -1px -1px #424242 inset;
    text-align: center;
}
.line-back{
    padding-top: 5px;
    text-align: center;
    margin-bottom: 15px;
}
.line-back > a{
    display: inline-block;
    line-height: 40px;
    color: #fff;
    padding-left: 24px;
    background: url("images/left-white-48.png") left center no-repeat;
    background-size: 18px auto;
}
.line-back > a:hover{
    color: #00cc99;
    background-image: url("images/left-active-48.png");
}