#login-box {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  width: 380px;
  height: 200px;
  border: 1px solid;
  border-radius: 6px;
  text-align: center;
}
html,
body {
  width: 100%;
  height: 100%;
}
label {
  min-width: 80px;
}
.input-box {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 300px;
  margin: 20px auto;
}

#tool-box {
  padding: 20px;
  display: none;
}

.tool-content > div {
  padding: 16px;
}

.flex-box {
  display: flex;
}

.ml-20 {
  margin-left: 20px;
}
.mt-15 {
  margin: 15px 0;
}
.input-label{
  display: inline-block;
  width: 120px;
  line-height: 50px;
}