body {
  margin: 0;
  padding: 0;
  /* background: url(img/bg01.png) no-repeat; */
  background-image: linear-gradient(to right top, #051937, #004d7a, #008793, #00bf72, #a8eb12);
  height: 100vh;
  font-family: sans-serif;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center;
  overflow: hidden;
}
@media screen and (max-width: 600px;) {
  body {
    background-size: cover;
    :fixed ;
  }
}
#particles-js {
  height: 100%;
}
.loginBox {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 350px;
  min-height: 200px;
  background: #042040;
  border-radius: 10px;
  padding: 40px;
  box-sizing: border-box;
}
.user {
  margin: 0 auto;
  display: block;
  margin-bottom: 20px;
}
h3 {
  margin: 0;
  padding: 0 0 20px;
  color: #59238f;
  text-align: center;
}
.loginBox input {
  width: 100%;
  margin-bottom: 20px;
}
.loginBox input[type="text"],
.loginBox input[type="password"] {
  border: none;
  border-bottom: 2px solid #262626;
  outline: none;
  height: 40px;
  color: #fff;
  background: transparent;
  font-size: 16px;
  padding-left: 20px;
  box-sizing: border-box;
}
.loginBox input[type="text"]:hover,
.loginBox input[type="password"]:hover {
  color: #42f3fa;
  border: 1px solid #42f3fa;
  box-shadow: 0 0 5px rgba(0, 255, 0, 0.3), 0 0 10px rgba(0, 255, 0, 0.2),
    0 0 15px rgba(0, 255, 0, 0.1), 0 2px 0 black;
}
.loginBox input[type="text"]:focus,
.loginBox input[type="password"]:focus {
  border-bottom: 2px solid #42f3fa;
}
.inputBox {
  position: relative;
}
.inputBox span {
  position: absolute;
  top: 10px;
  color: #262626;
}
.loginBox input[type="submit"] {
  border: none;
  outline: none;
  height: 40px;
  font-size: 16px;
  background: #59238f;
  color: #fff;
  border-radius: 20px;
  cursor: pointer;
}
.loginBox a {
  color: #262626;
  font-size: 14px;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  display: block;
}
a:hover {
  color: #00ffff;
}
p {
  color: #0000ff;
}