.code_bg {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, .5);
  z-index: 999;
}

.icon-login-bg {
  background-image: url(../img/loginicon.png);
  background-repeat: no-repeat;
}

.code-con {
  position: absolute;
  top: 50%;
  width: 320px;
  transform: translateY(-50%);
  left: 50%;
  margin-left: -160px;
  background-color: #fff;
  z-index: 1000;
  -moz-user-select: none;
  -webkit-user-select: none;
}

.code-img {
  margin: 5px 5px;
  padding: 5px 5px;
  background-color: #f5f6f7;
}

.code-img img {
  display: block;
}

.icon-w-25 {
  display: inline-block;
  width: 25px;
  height: 25px;
  text-indent: -9999px;
}

.icon-push {
  cursor: pointer;
  background-position: -149px -98px;
}

.code-push {
  height: 25px;
}

.code-btn {
  position: relative;
  height: 30px;
  text-align: center;
  color: #999;
  margin: 10px 10px;
  box-sizing: border-box;
  background-color: #f5f6f7;
  border-radius: 15px;
  border: 1px solid #e1e1e1;
}

.code-btn-m {
  position: absolute;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #f5f6f7;
  border: 1px solid #e1e1e1;
  z-index: 5;
  top: -8px;
  left: 10px;
  box-shadow: 0 0 3px #ccc;
  cursor: pointer;
  background-position: -63px 10px;
}

.code-btn-img {
  background-image: url(../img/arrow.png);
  background-repeat: no-repeat;
}

.code-btn-img.active {
  background-position: -134px 10px;
}

.code-span {
  line-height: 28px;
}

.code-btn-img.error {
  background-position: 8px 10px;
}

.code-img-con {
  position: relative;
}

.code-mask {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
}

.code-tip {
  line-height: 30px;
  padding-left: 10px;
  font-size: 12px;
  color: #999;
}

.code-tip-red {
  color: red;
}

.code-tip-green {
  color: green;
}