html body {
    padding: 0;
    color: #484744;
    background: #f8f6f2;
    overflow-x: hidden;
}
body {
    font-family: "Helvetica Neue",helvetica,'lucida grande','lucida sans unicode',lucida,'Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',sans-serif;
    font-size: 14px;
    line-height: 1.42857143;
    color: #484744;
    background-color: #fff;
}
.logo-row{
  margin-top:5%;
}
.logo-row .logo{
  color: #6f6e6b;
  font-size: 18px;
  text-align: center;
  padding-bottom: 1%;
}
.btn-login{
  width: 100%;
}
.copyright{
    margin-top:120px;
    text-align: center;
    color:#888;
}
.row-tips{
  text-align: center;
  padding-bottom: 10px;
  height:30px;
}
h3{
  text-align: center;
  padding-bottom: 60px;
  height:30px;
}