passstyles.css

*{
    margin: 0;
    padding: 0;
}

body{
    background-image: url(./coolcraft_servers.jpeg);
    background-size: cover;
    background-position: center;
    font-family: sans-serif;
}
.form-box{
    width: 500px;
    background: rgba(0,0,0,0.8);
    margin: 12% auto;
    padding: 50px 0;
    color: #fff;
    box-shadow: 0 0 20px 2px rgba(0,0,0,0.5);
}
h1{
    text-align: center;
    margin-bottom: 40px;
}
.i{
    text-align: center;
    margin-bottom: 40px;
}
.input-box{
    margin: 31px;
    width: 80%;
    border-bottom: 1px solid #fff;
    padding-top: 10px;
    padding-bottom: 5px;
}

.input-box input{
    width: 90%;
    border: none;
    outline: none;
    background-color: transparent;
    color: #FFF;
}
.login-btn{
    margin: 40px auto 20px;
    width: 80%;
    display: block;
    outline: none;
    padding: 10px 0;
    border: 1px solid #FFF;
    cursor: pointer;
    background: transparent;
    color: #FFF;
    font-size: 16px;
    text-align: center;
}

::placeholder{
    color: lightblue;
}