body{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    background-color: #30336b;
}
.container{
    width: 300px;
    padding: 40px;
    background-color: #130f40;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    border-radius: 5px;
}
.container h1{
    color: #fff;
    font-size: 40px;
    font-weight: 500;
    text-transform: uppercase;
}
.container input[type="text"],
.container input[type="password"]{
    display: block;
    width: 200px;
    padding: 12px 16px;
    margin: 20px auto;
    border: none;
    background: none;
    outline: none;
    border: 2px solid #3498db;
    text-align: center;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 25px;
}
.container input[type="text"]:focus,
.container input[type="password"]:focus{
    width: 280px;
    border-color: #2ecc71;
}


.container input[type="submit"]{
    display: block;
    padding: 12px 40px;
    margin: 20px auto;
    border: none;
    background: none;
    outline: none;
    border: 2px solid #2ecc71;
    text-align: center;
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 25px;
    cursor: pointer;
    transition: .25s;
}
.container input[type="submit"]:hover{
    background-color: #2ecc71;
}
.btn{
    text-decoration: none;
    font-size: 12px;
    color: #fff;
    padding: 5px;
}
.btn:hover{
    text-decoration: underline;
    color: #2ecc71;
}