style2.css

*
{
    margin: 0;
    padding: 0;
}
body
{
    background-image: url(login.jpg);
    background-size: cover;
    background-position: center;
    font-family: sans-serif;
}
.form-box-login
{
    width: 400px;
    background: rgba(0,0,0,0.8);
    margin: 10% 50%;
    padding: 40px 0;
    color: rgba(255,255,255);
    box-shadow: 0 0 20px 2px rgba(0,0,0,0.5);
    border-radius: 12px;
} 
h1
{
    text-align: center;
    margin-bottom: 40px;
}
.input-box
{
    margin: 30px auto;
    width: 80%;
    border-bottom: 1px solid #fff;
    padding-top: 10px;
    padding-bottom: 5px;
    
}
.input-box input
{
    width: 90%;
    border: none;
    outline: none;
    background: transparent;
    color: #fff;
    font-size: 17px;
}
::placeholder
{
    color: #fff;
}
.fa
{
    margin-right: 10px;
}
.login-btn
{
    margin: 50px auto;
    padding: 10px 0;
    width: 80%;
    display: block;
    outline: none;
    border: 2px solid #fff;
    cursor: pointer;
    background: transparent;
    color: #fff;
    font-size: 20px;   
}
.login-btn:hover
{
    display: block;
    color: #fff;
    background: #007bff;
}
.para-reg
{
    margin: 50px;
    color: #fff;
    font-size: 15px;
}
.para-reg a
{
    margin-left: 10px;
    color: #fff;
}
.para-reg a:hover
{
    display: inline-block;
    color: #007bff;
}