* {
  box-sizing: border-box;
}
body {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
}

.screen {
  display: flex;
  height: 100vh;
}
.leftside {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
.leftside img {
  width: 70%;
  height: auto;
}
.rightside {
  color: #fff;
  width: 425px;
  background-color: #333;
  padding: 50px;
}
.rightside label {
  display: block;
  margin-bottom: 20px;
}
.rightside input {
  width: 100%;
  border: 1px solid #ccc;
  border-radius: 5px;
  padding: 8px;
  font-size: 14px;
}
.button {
  margin-top: 40px;
}
.login {
  margin-top: 40px;
}

.rightside a {
  color: #fff;
  text-decoration: none;
}
.rightside a:hover {
  color: #f0f0f0;
  text-decoration: underline;
}
.error {
  font-size: 11px;
  background-color: #f00;
  color: #fff;
  padding: 5px;
  border-radius: 5px;
}
footer {
  color: #fff;
  text-align: center;
  font-size: 15px;
  padding: 50px;
}
footer a {
  text-decoration: none;
  text-align: center;
  color: #fff;
  font-size: 15px;
}