.gray-bg {
  background-color: #f3f3f4;
}
.main {
  padding-top: 40px;
}
.main .ibox {
  width: 300px;
  background-color: #fff;
  margin: 0 auto;
  text-align: center;
}
.main .ibox .ibox-content {
  padding: 25px;
  border-top: 1px solid #e7eaec;
  border-width: 1px 0;
}
.main .ibox .ibox-content .ibox-title {
  font-size: 16px;
  font-weight: 600;
  margin: 5px 0 10px 0;
  color: #676a6c;
}
.main .ibox .ibox-content .ibox-tips {
  font-size: 14px;
  color: gray;
}
.main .ibox .ibox-content .form-group {
  margin-bottom: 15px;
  padding-right: 24px;
}
.main .ibox .ibox-content .form-group .form-control {
  background-color: #fff;
  border: 1px solid #e5e6e7;
  border-radius: 1px;
  padding: 8px 12px;
  font-size: 14px;
  height: 34px;
  width: 100%;
  height: 100%;
  color: #676a6c;
  outline: none;
}
.main .ibox .ibox-content .form-group .sub-btn {
  width: 100%;
  font-size: 14px;
  font-weight: 400;
  text-align: center;
  border: 1px solid #1684fc;
  background-color: #1684fc;
  color: #fff;
  padding: 8px 1px 8px 0;
  border-radius: 3px;
  cursor: pointer;
}
.main .ibox .ibox-content .form-group .input-group .form-control {
  width: 130px;
}
.main .ibox .ibox-content .form-group .input-group .input-group-btn {
  display: inline-block;
  width: 95px;
  height: 34px;
  text-align: center;
  line-height: 34px;
  background-color: #1684fc;
  color: #fff;
  font-size: 14px;
  font-weight: 400;
  cursor: pointer;
  border-radius: 0 3px 3px 0;
}