* {
box-sizing: border-box;
}

*:focus {
	outline: none;
}
body {
font-family: Arial;
background-color: #3498DB;
padding: 50px 0;
}
.login {
margin: 20px auto;
width: 300px;
}
.login-screen {
background-color: #FFF;
padding: 20px;
border-radius: 5px
}

.app-title {
text-align: center;
color: #777;
}

.login-form {
text-align: center;
}
.control-group {
margin-bottom: 10px;
}

input {
text-align: center;
background-color: #ECF0F1;
border: 2px solid transparent;
border-radius: 3px;
font-size: 16px;
font-weight: 200;
padding: 10px 0;
width: 250px;
transition: border .5s;
}

.mesageLipsa { 
  text-align: center;
  font-size: 16px;
  font-weight: 200;
  padding: 10px 0;
  width: 250px;
}

input:focus {
border: 2px solid #3498DB;
box-shadow: none;
}

.btn {
  border: 2px solid transparent;
  background: #3498DB;
  color: #ffffff;
  font-size: 16px;
  line-height: 25px;
  padding: 10px 0;
  text-decoration: none;
  text-shadow: none;
  border-radius: 3px;
  box-shadow: none;
  transition: 0.25s;
  display: block;
  width: 250px;
  margin: 0 auto;
}

.btn:hover {
  background-color: #2980B9;
}

.login-link {
  font-size: 12px;
  color: #444;
  display: block;
  margin-top: 12px;
}

.imageLoginSize { 
    height: auto; 
    width: auto; 
    max-width: 260px; 
    max-height: 50px;  
}

/* tablet narrow */
@media only screen and (max-width: 980px) {
  .login {
    width: 40%;
  }

  .login-screen {
    padding: 3%;
  }

  input, .btn, .mesageLipsa, .imageLoginSize{
    width: 80%;
  }
}

/* tablet intermediate */
@media only screen and (max-width: 780px){
  .login, .imageLoginSize{
    width: 60%;
  }
}

/* mobile narrow */
@media only screen and (max-width: 480px) {
  .login, input, .btn, .mesageLipsa, .imageLoginSize {
    width: 70%;
  }
}

.colorErr {
  color: red;
  text-align: center;
}